leetcode

command module
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LeetCode

LeetCode Problems' Solutions [力扣 ∙ 话题分类]

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[301-350] [351-400] [401-450] [451-500] [501-550] [551-600]
[601-650] [651-700] [701-750] [751-800] [801-850] [851-900]
[901-950] [951-1000] [1001-1050] [1051-1100] [1101-1150] [1151-1200]
[1201-1250] [1251-1300] [1301-1350] [1351-1400] [1401-1450] [1451-1500]
[1501-1550] [1551-1600] [1601-1650] [1651-1700] [1701-1750] [1751-1800]
[1801-1850] [1851-1900] [1901-1950] [1951-2000] [2001-2050] [2051-2100]
# Title Solution Difficulty
2076 Process Restricted Friend Requests Go Hard
2075 Decode the Slanted Ciphertext Go Medium
2074 Reverse Nodes in Even Length Groups Go Medium
2073 Time Needed to Buy Tickets Go Easy
2072 The Winner University 🔒 MySQL Easy
2071 Maximum Number of Tasks You Can Assign Go Hard
2070 Most Beautiful Item for Each Query Go Medium
2069 Walking Robot Simulation II Go Medium
2068 Check Whether Two Strings are Almost Equivalent Go Easy
2067 Number of Equal Count Substrings 🔒 Go Medium
2066 Account Balance 🔒 MySQL Medium
2065 Maximum Path Quality of a Graph Go Hard
2064 Minimized Maximum of Products Distributed to Any Store Go Medium
2063 Vowels of All Substrings Go Medium
2062 Count Vowel Substrings of a String Go Easy
2061 Number of Spaces Cleaning Robot Cleaned 🔒 Go Medium
2060 Check if an Original String Exists Given Two Encoded Strings Go Hard
2059 Minimum Operations to Convert Number Go Medium
2058 Find the Minimum and Maximum Number of Nodes Between Critical Points Go Medium
2057 Smallest Index With Equal Value Go Easy
2056 Number of Valid Move Combinations On Chessboard Go Hard
2055 Plates Between Candles Go Medium
2054 Two Best Non-Overlapping Events Go Medium
2053 Kth Distinct String in an Array Go Easy
2052 Minimum Cost to Separate Sentence Into Rows 🔒 Go Medium
2051 The Category of Each Member in the Store 🔒 MySQL Medium
2050 Parallel Courses III Go Hard
2049 Count Nodes With the Highest Score Go Medium
2048 Next Greater Numerically Balanced Number Go Medium
2047 Number of Valid Words in a Sentence Go Easy
2046 Sort Linked List Already Sorted Using Absolute Values 🔒 Go Medium
2045 Second Minimum Time to Reach Destination Go Hard
2044 Count Number of Maximum Bitwise-OR Subsets Go Medium
2043 Simple Bank System Go Medium
2042 Check if Numbers Are Ascending in a Sentence Go Easy
2041 Accepted Candidates From the Interviews 🔒 MySQL Medium
2040 Kth Smallest Product of Two Sorted Arrays Go Hard
2039 The Time When the Network Becomes Idle Go Medium
2038 Remove Colored Pieces if Both Neighbors are the Same Color Go Medium
2037 Minimum Number of Moves to Seat Everyone Go Easy
2036 Maximum Alternating Subarray Sum 🔒 Go Medium
2035 Partition Array Into Two Arrays to Minimize Sum Difference Go Hard
2034 Stock Price Fluctuation Go Medium
2033 Minimum Operations to Make a Uni-Value Grid Go Medium
2032 Two Out of Three Go Easy
2031 Count Subarrays With More Ones Than Zeros 🔒 Go Medium
2030 Smallest K-Length Subsequence With Occurrences of a Letter Go Hard
2029 Stone Game IX Go Medium
2028 Find Missing Observations Go Medium
2027 Minimum Moves to Convert String Go Easy
2026 Low-Quality Problems 🔒 MySQL Easy
2025 Maximum Number of Ways to Partition an Array Go Hard
2024 Maximize the Confusion of an Exam Go Medium
2023 Number of Pairs of Strings With Concatenation Equal to Target Go Medium
2022 Convert 1D Array Into 2D Array Go Easy
2021 Brightest Position on Street 🔒 Go Medium
2020 Number of Accounts That Did Not Stream 🔒 MySQL Medium
2019 The Score of Students Solving Math Expression Go Hard
2018 Check if Word Can Be Placed In Crossword Go Medium
2017 Grid Game Go Medium
2016 Maximum Difference Between Increasing Elements Go Easy
2015 Average Height of Buildings in Each Segment 🔒 Go Medium
2014 Longest Subsequence Repeated k Times Go Hard
2013 Detect Squares Go Medium
2012 Sum of Beauty in the Array Go Medium
2011 Final Value of Variable After Performing Operations Go Easy
2010 The Number of Seniors and Juniors to Join the Company II 🔒 MySQL Hard
2009 Minimum Number of Operations to Make Array Continuous Go Hard
2008 Maximum Earnings From Taxi Go Medium
2007 Find Original Array From Doubled Array Go Medium
2006 Count Number of Pairs With Absolute Difference K Go Easy
2005 Subtree Removal Game with Fibonacci Tree 🔒 Go Hard
2004 The Number of Seniors and Juniors to Join the Company 🔒 MySQL Hard
2003 Smallest Missing Genetic Value in Each Subtree Go Hard
2002 Maximum Product of the Length of Two Palindromic Subsequences Go Medium
2001 Number of Pairs of Interchangeable Rectangles Go Medium
2000 Reverse Prefix of Word Go Easy
1999 Smallest Greater Multiple Made of Two Digits 🔒 Go Medium
1998 GCD Sort of an Array Go Hard
1997 First Day Where You Have Been in All the Rooms Go Medium
1996 The Number of Weak Characters in the Game Go Medium
1995 Count Special Quadruplets Go Easy
1994 The Number of Good Subsets Go Hard
1993 Operations on Tree Go Medium
1992 Find All Groups of Farmland Go Medium
1991 Find the Middle Index in Array Go Easy
1990 Count the Number of Experiments 🔒 MySQL Medium
1989 Maximum Number of People That Can Be Caught in Tag 🔒 Go Medium
1988 Find Cutoff Score for Each School 🔒 MySQL Medium
1987 Number of Unique Good Subsequences Go Hard
1986 Minimum Number of Work Sessions to Finish the Tasks Go Medium
1985 Find the Kth Largest Integer in the Array Go Medium
1984 Minimum Difference Between Highest and Lowest of K Scores Go Easy
1983 Widest Pair of Indices With Equal Range Sum 🔒 Go Medium
1982 Find Array Given Subset Sums Go Hard
1981 Minimize the Difference Between Target and Chosen Elements Go Medium
1980 Find Unique Binary String Go Medium
1979 Find Greatest Common Divisor of Array Go Easy
1978 Employees Whose Manager Left the Company 🔒 MySQL Easy
1977 Number of Ways to Separate Numbers Go Hard
1976 Number of Ways to Arrive at Destination Go Medium
1975 Maximum Matrix Sum Go Medium
1974 Minimum Time to Type Word Using Special Typewriter Go Easy
1973 Count Nodes Equal to Sum of Descendants 🔒 Go Medium
1972 First and Last Call On the Same Day 🔒 MySQL Hard
1971 Find if Path Exists in Graph Go Easy
1970 Last Day Where You Can Still Cross Go Hard
1969 Minimum Non-Zero Product of the Array Elements Go Medium
1968 Array With Elements Not Equal to Average of Neighbors Go Medium
1967 Number of Strings That Appear as Substrings in Word Go Easy
1966 Binary Searchable Numbers in an Unsorted Array 🔒 Go Medium
1965 Employees With Missing Information 🔒 MySQL Easy
1964 Find the Longest Valid Obstacle Course at Each Position Go Hard
1963 Minimum Number of Swaps to Make the String Balanced Go Medium
1962 Remove Stones to Minimize the Total Go Medium
1961 Check If String Is a Prefix of Array Go Easy
1960 Maximum Product of the Length of Two Palindromic Substrings Go Hard
1959 Minimum Total Space Wasted With K Resizing Operations Go Medium
1958 Check if Move is Legal Go Medium
1957 Delete Characters to Make Fancy String Go Easy
1956 Minimum Time For K Virus Variants to Spread 🔒 Go Hard
1955 Count Number of Special Subsequences Go Hard
1954 Minimum Garden Perimeter to Collect Enough Apples Go Medium
1953 Maximum Number of Weeks for Which You Can Work Go Medium
1952 Three Divisors Go Easy
1951 All the Pairs With the Maximum Number of Common Followers 🔒 MySQL Medium
1950 Maximum of Minimum Values in All Subarrays 🔒 Go Medium
1949 Strong Friendship 🔒 MySQL Medium
1948 Delete Duplicate Folders in System Go Hard
1947 Maximum Compatibility Score Sum Go Medium
1946 Largest Number After Mutating Substring Go Medium
1945 Sum of Digits of String After Convert Go Easy
1944 Number of Visible People in a Queue Go Hard
1943 Describe the Painting Go Medium
1942 The Number of the Smallest Unoccupied Chair Go Medium
1941 Check if All Characters Have Equal Number of Occurrences Go Easy
1940 Longest Common Subsequence Between Sorted Arrays 🔒 Go Medium
1939 Users That Actively Request Confirmation Messages 🔒 MySQL Easy
1938 Maximum Genetic Difference Query Go Hard
1937 Maximum Number of Points with Cost Go Medium
1936 Add Minimum Number of Rungs Go Medium
1935 Maximum Number of Words You Can Type Go Easy
1934 Confirmation Rate 🔒 MySQL Medium
1933 Check if String Is Decomposable Into Value-Equal Substrings 🔒 Go Easy
1932 Merge BSTs to Create Single BST Go Hard
1931 Painting a Grid With Three Different Colors Go Hard
1930 Unique Length-3 Palindromic Subsequences Go Medium
1929 Concatenation of Array Go Easy
1928 Minimum Cost to Reach Destination in Time Go Hard
1927 Sum Game Go Medium
1926 Nearest Exit from Entrance in Maze Go Medium
1925 Count Square Sum Triples Go Easy
1924 Erect the Fence II 🔒 Go Hard
1923 Longest Common Subpath Go Hard
1922 Count Good Numbers Go Medium
1921 Eliminate Maximum Number of Monsters Go Medium
1920 Build Array from Permutation Go Easy
1919 Leetcodify Similar Friends 🔒 MySQL Hard
1918 Kth Smallest Subarray Sum 🔒 Go Medium
1917 Leetcodify Friends Recommendations 🔒 MySQL Hard
1916 Count Ways to Build Rooms in an Ant Colony Go Hard
1915 Number of Wonderful Substrings Go Medium
1914 Cyclically Rotating a Grid Go Medium
1913 Maximum Product Difference Between Two Pairs Go Easy
1912 Design Movie Rental System Go Hard
1911 Maximum Alternating Subsequence Sum Go Medium
1910 Remove All Occurrences of a Substring Go Medium
1909 Remove One Element to Make the Array Strictly Increasing Go Easy
1908 Game of Nim 🔒 Go Medium
1907 Count Salary Categories 🔒 MySQL Medium
1906 Minimum Absolute Difference Queries Go Medium
1905 Count Sub Islands Go Medium
1904 The Number of Full Rounds You Have Played Go Medium
1903 Largest Odd Number in String Go Easy
1902 Depth of BST Given Insertion Order 🔒 Go Medium
1901 Find a Peak Element II Go Medium
1900 The Earliest and Latest Rounds Where Players Compete Go Hard
1899 Merge Triplets to Form Target Triplet Go Medium
1898 Maximum Number of Removable Characters Go Medium
1897 Redistribute Characters to Make All Strings Equal Go Easy
1896 Minimum Cost to Change the Final Value of Expression Go Hard
1895 Largest Magic Square Go Medium
1894 Find the Student that Will Replace the Chalk Go Medium
1893 Check if All the Integers in a Range Are Covered Go Easy
1892 Page Recommendations II 🔒 MySQL Hard
1891 Cutting Ribbons 🔒 Go Medium
1890 The Latest Login in 2020 🔒 MySQL Easy
1889 Minimum Space Wasted From Packaging Go Hard
1888 Minimum Number of Flips to Make the Binary String Alternating Go Medium
1887 Reduction Operations to Make the Array Elements Equal Go Medium
1886 Determine Whether Matrix Can Be Obtained By Rotation Go Easy
1885 Count Pairs in Two Arrays 🔒 Go Medium
1884 Egg Drop With 2 Eggs and N Floors Go Medium
1883 Minimum Skips to Arrive at Meeting On Time Go Hard
1882 Process Tasks Using Servers Go Medium
1881 Maximum Value after Insertion Go Medium
1880 Check if Word Equals Summation of Two Words Go Easy
1879 Minimum XOR Sum of Two Arrays Go Hard
1878 Get Biggest Three Rhombus Sums in a Grid Go Medium
1877 Minimize Maximum Pair Sum in Array Go Medium
1876 Substrings of Size Three with Distinct Characters Go Easy
1875 Group Employees of the Same Salary 🔒 MySQL Medium
1874 Minimize Product Sum of Two Arrays 🔒 Go Medium
1873 Calculate Special Bonus 🔒 MySQL Easy
1872 Stone Game VIII Go Hard
1871 Jump Game VII Go Medium
1870 Minimum Speed to Arrive on Time Go Medium
1869 Longer Contiguous Segments of Ones than Zeros Go Easy
1868 Product of Two Run-Length Encoded Arrays 🔒 Go Medium
1867 Orders With Maximum Quantity Above Average 🔒 MySQL Medium
1866 Number of Ways to Rearrange Sticks With K Sticks Visible Go Hard
1865 Finding Pairs With a Certain Sum Go Medium
1864 Minimum Number of Swaps to Make the Binary String Alternating Go Medium
1863 Sum of All Subset XOR Totals Go Easy
1862 Sum of Floored Pairs Go Hard
1861 Rotating the Box Go Medium
1860 Incremental Memory Leak Go Medium
1859 Sorting the Sentence Go Easy
1858 Longest Word With All Prefixes 🔒 Go Medium
1857 Largest Color Value in a Directed Graph Go Hard
1856 Maximum Subarray Min-Product Go Medium
1855 Maximum Distance Between a Pair of Values Go Medium
1854 Maximum Population Year Go Easy
1853 Convert Date Format 🔒 MySQL Easy
1852 Distinct Numbers in Each Subarray 🔒 Go Medium
1851 Minimum Interval to Include Each Query Go Hard
1850 Minimum Adjacent Swaps to Reach the Kth Smallest Number Go Medium
1849 Splitting a String Into Descending Consecutive Values Go Medium
1848 Minimum Distance to the Target Element Go Easy
1847 Closest Room Go Hard
1846 Maximum Element After Decreasing and Rearranging Go Medium
1845 Seat Reservation Manager Go Medium
1844 Replace All Digits with Characters Go Easy
1843 Suspicious Bank Accounts 🔒 MySQL Medium
1842 Next Palindrome Using Same Digits 🔒 Go Hard
1841 League Statistics 🔒 MySQL Medium
1840 Maximum Building Height Go Hard
1839 Longest Substring Of All Vowels in Order Go Medium
1838 Frequency of the Most Frequent Element Go Medium
1837 Sum of Digits in Base K Go Easy
1836 Remove Duplicates From an Unsorted Linked List 🔒 Go Medium
1835 Find XOR Sum of All Pairs Bitwise AND Go Hard
1834 Single-Threaded CPU Go Medium
1833 Maximum Ice Cream Bars Go Medium
1832 Check if the Sentence Is Pangram Go Easy
1831 Maximum Transaction Each Day 🔒 MySQL Medium
1830 Minimum Number of Operations to Make String Sorted Go Hard
1829 Maximum XOR for Each Query Go Medium
1828 Queries on Number of Points Inside a Circle Go Medium
1827 Minimum Operations to Make the Array Increasing Go Easy
1826 Faulty Sensor 🔒 Go Easy
1825 Finding MK Average Go Hard
1824 Minimum Sideway Jumps Go Medium
1823 Find the Winner of the Circular Game Go Medium
1822 Sign of the Product of an Array Go Easy
1821 Find Customers With Positive Revenue this Year 🔒 MySQL Easy
1820 Maximum Number of Accepted Invitations 🔒 Go Medium
1819 Number of Different Subsequences GCDs Go Hard
1818 Minimum Absolute Sum Difference Go Medium
1817 Finding the Users Active Minutes Go Medium
1816 Truncate Sentence Go Easy
1815 Maximum Number of Groups Getting Fresh Donuts Go Hard
1814 Count Nice Pairs in an Array Go Medium
1813 Sentence Similarity III Go Medium
1812 Determine Color of a Chessboard Square Go Easy
1811 Find Interview Candidates 🔒 MySQL Medium
1810 Minimum Path Cost in a Hidden Grid 🔒 Go Medium
1809 Ad-Free Sessions 🔒 MySQL Easy
1808 Maximize Number of Nice Divisors Go Hard
1807 Evaluate the Bracket Pairs of a String Go Medium
1806 Minimum Number of Operations to Reinitialize a Permutation Go Medium
1805 Number of Different Integers in a String Go Easy
1804 Implement Trie II (Prefix Tree) 🔒 Go Medium
1803 Count Pairs With XOR in a Range Go Hard
1802 Maximum Value at a Given Index in a Bounded Array Go Medium
1801 Number of Orders in the Backlog Go Medium
1800 Maximum Ascending Subarray Sum Go Easy
1799 Maximize Score After N Operations Go Hard
1798 Maximum Number of Consecutive Values You Can Make Go Medium
1797 Design Authentication Manager Go Medium
1796 Second Largest Digit in a String Go Easy
1795 Rearrange Products Table 🔒 MySQL Easy
1794 Count Pairs of Equal Substrings With Minimum Difference 🔒 Go Medium
1793 Maximum Score of a Good Subarray Go Hard
1792 Maximum Average Pass Ratio Go Medium
1791 Find Center of Star Graph Go Easy
1790 Check if One String Swap Can Make Strings Equal Go Easy
1789 Primary Department for Each Employee 🔒 MySQL Easy
1788 Maximize the Beauty of the Garden 🔒 Go Hard
1787 Make the XOR of All Segments Equal to Zero Go Hard
1786 Number of Restricted Paths From First to Last Node Go Medium
1785 Minimum Elements to Add to Form a Given Sum Go Medium
1784 Check if Binary String Has at Most One Segment of Ones Go Easy
1783 Grand Slam Titles 🔒 MySQL Medium
1782 Count Pairs Of Nodes Go Hard
1781 Sum of Beauty of All Substrings Go Medium
1780 Check if Number is a Sum of Powers of Three Go Medium
1779 Find Nearest Point That Has the Same X or Y Coordinate Go Easy
1778 Shortest Path in a Hidden Grid 🔒 Go Medium
1777 Product's Price for Each Store 🔒 MySQL Easy
1776 Car Fleet II Go Hard
1775 Equal Sum Arrays With Minimum Number of Operations Go Medium
1774 Closest Dessert Cost Go Medium
1773 Count Items Matching a Rule Go Easy
1772 Sort Features by Popularity 🔒 Go Medium
1771 Maximize Palindrome Length From Subsequences Go Hard
1770 Maximum Score from Performing Multiplication Operations Go Medium
1769 Minimum Number of Operations to Move All Balls to Each Box Go Medium
1768 Merge Strings Alternately Go Easy
1767 Find the Subtasks That Did Not Execute 🔒 MySQL Hard
1766 Tree of Coprimes Go Hard
1765 Map of Highest Peak Go Medium
1764 Form Array by Concatenating Subarrays of Another Array Go Medium
1763 Longest Nice Substring Go Easy
1762 Buildings With an Ocean View 🔒 Go Medium
1761 Minimum Degree of a Connected Trio in a Graph Go Hard
1760 Minimum Limit of Balls in a Bag Go Medium
1759 Count Number of Homogenous Substrings Go Medium
1758 Minimum Changes To Make Alternating Binary String Go Easy
1757 Recyclable and Low Fat Products 🔒 MySQL Easy
1756 Design Most Recently Used Queue 🔒 Go Medium
1755 Closest Subsequence Sum Go Hard
1754 Largest Merge Of Two Strings Go Medium
1753 Maximum Score From Removing Stones Go Medium
1752 Check if Array Is Sorted and Rotated Go Easy
1751 Maximum Number of Events That Can Be Attended II Go Hard
1750 Minimum Length of String After Deleting Similar Ends Go Medium
1749 Maximum Absolute Sum of Any Subarray Go Medium
1748 Sum of Unique Elements Go Easy
1747 Leetflex Banned Accounts 🔒 MySQL Medium
1746 Maximum Subarray Sum After One Operation 🔒 Go Medium
1745 Palindrome Partitioning IV Go Hard
1744 Can You Eat Your Favorite Candy on Your Favorite Day? Go Medium
1743 Restore the Array From Adjacent Pairs Go Medium
1742 Maximum Number of Balls in a Box Go Easy
1741 Find Total Time Spent by Each Employee 🔒 MySQL Easy
1740 Find Distance in a Binary Tree 🔒 Go Medium
1739 Building Boxes Go Hard
1738 Find Kth Largest XOR Coordinate Value Go Medium
1737 Change Minimum Characters to Satisfy One of Three Conditions Go Medium
1736 Latest Time by Replacing Hidden Digits Go Easy
1735 Count Ways to Make Array With Product Go Hard
1734 Decode XORed Permutation Go Medium
1733 Minimum Number of People to Teach Go Medium
1732 Find the Highest Altitude Go Easy
1731 The Number of Employees Which Report to Each Employee 🔒 MySQL Easy
1730 Shortest Path to Get Food 🔒 Go Medium
1729 Find Followers Count 🔒 MySQL Easy
1728 Cat and Mouse II Go Hard
1727 Largest Submatrix With Rearrangements Go Medium
1726 Tuple with Same Product Go Medium
1725 Number Of Rectangles That Can Form The Largest Square Go Easy
1724 Checking Existence of Edge Length Limited Paths II 🔒 Go Hard
1723 Find Minimum Time to Finish All Jobs Go Hard
1722 Minimize Hamming Distance After Swap Operations Go Medium
1721 Swapping Nodes in a Linked List Go Medium
1720 Decode XORed Array Go Easy
1719 Number Of Ways To Reconstruct A Tree Go Hard
1718 Construct the Lexicographically Largest Valid Sequence Go Medium
1717 Maximum Score From Removing Substrings Go Medium
1716 Calculate Money in Leetcode Bank Go Easy
1715 Count Apples and Oranges 🔒 MySQL Medium
1714 Sum Of Special Evenly-Spaced Elements In Array 🔒 Go Hard
1713 Minimum Operations to Make a Subsequence Go Hard
1712 Ways to Split Array Into Three Subarrays Go Medium
1711 Count Good Meals Go Medium
1710 Maximum Units on a Truck Go Easy
1709 Biggest Window Between Visits 🔒 MySQL Medium
1708 Largest Subarray Length K 🔒 Go Easy
1707 Maximum XOR With an Element From Array Go Hard
1706 Where Will the Ball Fall Go Medium
1705 Maximum Number of Eaten Apples Go Medium
1704 Determine if String Halves Are Alike Go Easy
1703 Minimum Adjacent Swaps for K Consecutive Ones Go Hard
1702 Maximum Binary String After Change Go Medium
1701 Average Waiting Time Go Medium
1700 Number of Students Unable to Eat Lunch Go Easy
1699 Number of Calls Between Two Persons 🔒 MySQL Medium
1698 Number of Distinct Substrings in a String 🔒 Go Medium
1697 Checking Existence of Edge Length Limited Paths Go Hard
1696 Jump Game VI Go Medium
1695 Maximum Erasure Value Go Medium
1694 Reformat Phone Number Go Easy
1693 Daily Leads and Partners 🔒 MySQL Easy
1692 Count Ways to Distribute Candies 🔒 Go Hard
1691 Maximum Height by Stacking Cuboids Go Hard
1690 Stone Game VII Go Medium
1689 Partitioning Into Minimum Number Of Deci-Binary Numbers Go Medium
1688 Count of Matches in Tournament Go Easy
1687 Delivering Boxes from Storage to Ports Go Hard
1686 Stone Game VI Go Medium
1685 Sum of Absolute Differences in a Sorted Array Go Medium
1684 Count the Number of Consistent Strings Go Easy
1683 Invalid Tweets 🔒 MySQL Easy
1682 Longest Palindromic Subsequence II 🔒 Go Medium
1681 Minimum Incompatibility Go Hard
1680 Concatenation of Consecutive Binary Numbers Go Medium
1679 Max Number of K-Sum Pairs Go Medium
1678 Goal Parser Interpretation Go Easy
1677 Product's Worth Over Invoices 🔒 MySQL Easy
1676 Lowest Common Ancestor of a Binary Tree IV 🔒 Go Medium
1675 Minimize Deviation in Array Go Hard
1674 Minimum Moves to Make Array Complementary Go Medium
1673 Find the Most Competitive Subsequence Go Medium
1672 Richest Customer Wealth Go Easy
1671 Minimum Number of Removals to Make Mountain Array Go Hard
1670 Design Front Middle Back Queue Go Medium
1669 Merge In Between Linked Lists Go Medium
1668 Maximum Repeating Substring Go Easy
1667 Fix Names in a Table 🔒 MySQL Easy
1666 Change the Root of a Binary Tree 🔒 Go Medium
1665 Minimum Initial Energy to Finish Tasks Go Hard
1664 Ways to Make a Fair Array Go Medium
1663 Smallest String With A Given Numeric Value Go Medium
1662 Check If Two String Arrays are Equivalent Go Easy
1661 Average Time of Process per Machine 🔒 MySQL Easy
1660 Correct a Binary Tree 🔒 Go Medium
1659 Maximize Grid Happiness Go Hard
1658 Minimum Operations to Reduce X to Zero Go Medium
1657 Determine if Two Strings Are Close Go Medium
1656 Design an Ordered Stream Go Easy
1655 Distribute Repeating Integers Go Hard
1654 Minimum Jumps to Reach Home Go Medium
1653 Minimum Deletions to Make String Balanced Go Medium
1652 Defuse the Bomb Go Easy
1651 Hopper Company Queries III 🔒 MySQL Hard
1650 Lowest Common Ancestor of a Binary Tree III 🔒 Go Medium
1649 Create Sorted Array through Instructions Go Hard
1648 Sell Diminishing-Valued Colored Balls Go Medium
1647 Minimum Deletions to Make Character Frequencies Unique Go Medium
1646 Get Maximum in Generated Array Go Easy
1645 Hopper Company Queries II 🔒 MySQL Hard
1644 Lowest Common Ancestor of a Binary Tree II 🔒 Go Medium
1643 Kth Smallest Instructions Go Hard
1642 Furthest Building You Can Reach Go Medium
1641 Count Sorted Vowel Strings Go Medium
1640 Check Array Formation Through Concatenation Go Easy
1639 Number of Ways to Form a Target String Given a Dictionary Go Hard
1638 Count Substrings That Differ by One Character Go Medium
1637 Widest Vertical Area Between Two Points Containing No Points Go Medium
1636 Sort Array by Increasing Frequency Go Easy
1635 Hopper Company Queries I 🔒 MySQL Hard
1634 Add Two Polynomials Represented as Linked Lists 🔒 Go Medium
1633 Percentage of Users Attended a Contest 🔒 MySQL Easy
1632 Rank Transform of a Matrix Go Hard
1631 Path With Minimum Effort Go Medium
1630 Arithmetic Subarrays Go Medium
1629 Slowest Key Go Easy
1628 Design an Expression Tree With Evaluate Function 🔒 Go Medium
1627 Graph Connectivity With Threshold Go Hard
1626 Best Team With No Conflicts Go Medium
1625 Lexicographically Smallest String After Applying Operations Go Medium
1624 Largest Substring Between Two Equal Characters Go Easy
1623 All Valid Triplets That Can Represent a Country 🔒 MySQL Easy
1622 Fancy Sequence Go Hard
1621 Number of Sets of K Non-Overlapping Line Segments Go Medium
1620 Coordinate With Maximum Network Quality Go Medium
1619 Mean of Array After Removing Some Elements Go Easy
1618 Maximum Font to Fit a Sentence in a Screen 🔒 Go Medium
1617 Count Subtrees With Max Distance Between Cities Go Hard
1616 Split Two Strings to Make Palindrome Go Medium
1615 Maximal Network Rank Go Medium
1614 Maximum Nesting Depth of the Parentheses Go Easy
1613 Find the Missing IDs 🔒 MySQL Medium
1612 Check If Two Expression Trees are Equivalent 🔒 Go Medium
1611 Minimum One Bit Operations to Make Integers Zero Go Hard
1610 Maximum Number of Visible Points Go Hard
1609 Even Odd Tree Go Medium
1608 Special Array With X Elements Greater Than or Equal X Go Easy
1607 Sellers With No Sales 🔒 MySQL Easy
1606 Find Servers That Handled Most Number of Requests Go Hard
1605 Find Valid Matrix Given Row and Column Sums Go Medium
1604 Alert Using Same Key-Card Three or More Times in a One Hour Period Go Medium
1603 Design Parking System Go Easy
1602 Find Nearest Right Node in Binary Tree 🔒 Go Medium
1601 Maximum Number of Achievable Transfer Requests Go Hard
1600 Throne Inheritance Go Medium
1599 Maximum Profit of Operating a Centennial Wheel Go Medium
1598 Crawler Log Folder Go Easy
1597 Build Binary Expression Tree From Infix Expression 🔒 Go Hard
1596 The Most Frequently Ordered Products for Each Customer 🔒 MySQL Medium
1595 Minimum Cost to Connect Two Groups of Points Go Hard
1594 Maximum Non Negative Product in a Matrix Go Medium
1593 Split a String Into the Max Number of Unique Substrings Go Medium
1592 Rearrange Spaces Between Words Go Easy
1591 Strange Printer II Go Hard
1590 Make Sum Divisible by P Go Medium
1589 Maximum Sum Obtained of Any Permutation Go Medium
1588 Sum of All Odd Length Subarrays Go Easy
1587 Bank Account Summary II 🔒 MySQL Easy
1586 Binary Search Tree Iterator II 🔒 Go Medium
1585 Check If String Is Transformable With Substring Sort Operations Go Hard
1584 Min Cost to Connect All Points Go Medium
1583 Count Unhappy Friends Go Medium
1582 Special Positions in a Binary Matrix Go Easy
1581 Customer Who Visited but Did Not Make Any Transactions 🔒 MySQL Easy
1580 Put Boxes Into the Warehouse II 🔒 Go Medium
1579 Remove Max Number of Edges to Keep Graph Fully Traversable Go Hard
1578 Minimum Deletion Cost to Avoid Repeating Letters Go Medium
1577 Number of Ways Where Square of Number Is Equal to Product of Two Numbers Go Medium
1576 Replace All ?'s to Avoid Consecutive Repeating Characters Go Easy
1575 Count All Possible Routes Go Hard
1574 Shortest Subarray to be Removed to Make Array Sorted Go Medium
1573 Number of Ways to Split a String Go Medium
1572 Matrix Diagonal Sum Go Easy
1571 Warehouse Manager 🔒 MySQL Easy
1570 Dot Product of Two Sparse Vectors 🔒 Go Medium
1569 Number of Ways to Reorder Array to Get Same BST Go Hard
1568 Minimum Number of Days to Disconnect Island Go Hard
1567 Maximum Length of Subarray With Positive Product Go Medium
1566 Detect Pattern of Length M Repeated K or More Times Go Easy
1565 Unique Orders and Customers Per Month 🔒 MySQL Easy
1564 Put Boxes Into the Warehouse I 🔒 Go Medium
1563 Stone Game V Go Hard
1562 Find Latest Group of Size M Go Medium
1561 Maximum Number of Coins You Can Get Go Medium
1560 Most Visited Sector in a Circular Track Go Easy
1559 Detect Cycles in 2D Grid Go Medium
1558 Minimum Numbers of Function Calls to Make Target Array Go Medium
1557 Minimum Number of Vertices to Reach All Nodes Go Medium
1556 Thousand Separator Go Easy
1555 Bank Account Summary 🔒 MySQL Medium
1554 Strings Differ by One Character 🔒 Go Medium
1553 Minimum Number of Days to Eat N Oranges Go Hard
1552 Magnetic Force Between Two Balls Go Medium
1551 Minimum Operations to Make Array Equal Go Medium
1550 Three Consecutive Odds Go Easy
1549 The Most Recent Orders for Each Product 🔒 MySQL Medium
1548 The Most Similar Path in a Graph 🔒 Go Hard
1547 Minimum Cost to Cut a Stick Go Hard
1546 Maximum Number of Non-Overlapping Subarrays With Sum Equals Target Go Medium
1545 Find Kth Bit in Nth Binary String Go Medium
1544 Make The String Great Go Easy
1543 Fix Product Name Format 🔒 MySQL Easy
1542 Find Longest Awesome Substring Go Hard
1541 Minimum Insertions to Balance a Parentheses String Go Medium
1540 Can Convert String in K Moves Go Medium
1539 Kth Missing Positive Number Go Easy
1538 Guess the Majority in a Hidden Array 🔒 Go Medium
1537 Get the Maximum Score Go Hard
1536 Minimum Swaps to Arrange a Binary Grid Go Medium
1535 Find the Winner of an Array Game Go Medium
1534 Count Good Triplets Go Easy
1533 Find the Index of the Large Integer 🔒 Go Medium
1532 The Most Recent Three Orders 🔒 MySQL Medium
1531 String Compression II Go Hard
1530 Number of Good Leaf Nodes Pairs Go Medium
1529 Bulb Switcher IV Go Medium
1528 Shuffle String Go Easy
1527 Patients With a Condition 🔒 MySQL Easy
1526 Minimum Number of Increments on Subarrays to Form a Target Array Go Hard
1525 Number of Good Ways to Split a String Go Medium
1524 Number of Sub-arrays With Odd Sum Go Medium
1523 Count Odd Numbers in an Interval Range Go Easy
1522 Diameter of N-Ary Tree 🔒 Go Medium
1521 Find a Value of a Mysterious Function Closest to Target Go Hard
1520 Maximum Number of Non-Overlapping Substrings Go Hard
1519 Number of Nodes in the Sub-Tree With the Same Label Go Medium
1518 Water Bottles Go Easy
1517 Find Users With Valid E-Mails 🔒 MySQL Easy
1516 Move Sub-Tree of N-Ary Tree 🔒 Go Hard
1515 Best Position for a Service Centre Go Hard
1514 Path with Maximum Probability Go Medium
1513 Number of Substrings With Only 1s Go Medium
1512 Number of Good Pairs Go Easy
1511 Customer Order Frequency 🔒 MySQL Easy
1510 Stone Game IV Go Hard
1509 Minimum Difference Between Largest and Smallest Value in Three Moves Go Medium
1508 Range Sum of Sorted Subarray Sums Go Medium
1507 Reformat Date Go Easy
1506 Find Root of N-Ary Tree 🔒 Go Medium
1505 Minimum Possible Integer After at Most K Adjacent Swaps On Digits Go Hard
1504 Count Submatrices With All Ones Go Medium
1503 Last Moment Before All Ants Fall Out of a Plank Go Medium
1502 Can Make Arithmetic Progression From Sequence Go Easy
1501 Countries You Can Safely Invest In 🔒 MySQL Medium

Documentation

Overview

leetcode is a tool for managing leetcode source code.

Source Files

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Directories

Path Synopsis
internal
base
Package base provides base support.
 Package base provides base support.
browser
Package browser support open a url in browser.
 Package browser support open a url in browser.
build
Package build implements the command build.
 Package build implements the command build.
clean
Package clean implements the command clean.
 Package clean implements the command clean.
client
Package client provides support for http request.
 Package client provides support for http request.
description
Package description implements the command description.
 Package description implements the command description.
help
Package help implements the command help.
 Package help implements the command help.
helper
Package helper implements the command helper.
 Package helper implements the command helper.
kit
Package kit contain the predefined type.
 Package kit contain the predefined type.
leetcode
Package leetcode implements access to leetcode.com.
 Package leetcode implements access to leetcode.com.
open
Package open implements the command open.
 Package open implements the command open.
page
Package page implements the command page.
 Package page implements the command page.
post
Package post implements the command post.
 Package post implements the command post.
question
Package question implements the command question.
 Package question implements the command question.
readme
Package readme implements the command readme.
 Package readme implements the command readme.
tag
Package tag implements the command tag.
 Package tag implements the command tag.
test
Package test implements the command test.
 Package test implements the command test.
update
Package update implements the command update.
 Package update implements the command update.
version
Package version implements the command version.
 Package version implements the command version.
problems
01-matrix
1-bit-and-2-bit-characters
132-pattern
2-keys-keyboard
24-game
3sum
3sum-closest
3sum-smaller
3sum-with-multiplicity
4-keys-keyboard
4sum
4sum-ii
accounts-merge
add-and-search-word-data-structure-design
add-binary
add-bold-tag-in-string
add-digits
add-one-row-to-tree
add-strings
add-to-array-form-of-integer
add-two-numbers
add-two-numbers-ii
adding-two-negabinary-numbers
additive-number
advantage-shuffle
alien-dictionary
all-nodes-distance-k-in-binary-tree
all-oone-data-structure
all-paths-from-source-to-target
all-possible-full-binary-trees
alphabet-board-path
ambiguous-coordinates
android-unlock-patterns
arithmetic-slices
arithmetic-slices-ii-subsequence
arranging-coins
array-nesting
array-of-doubled-pairs
array-partition-i
assign-cookies
asteroid-collision
available-captures-for-rook
average-of-levels-in-binary-tree
backspace-string-compare
bag-of-tokens
balanced-binary-tree
base-7
baseball-game
basic-calculator
basic-calculator-ii
basic-calculator-iii
basic-calculator-iv
battleships-in-a-board
beautiful-arrangement
beautiful-arrangement-ii
beautiful-array
best-meeting-point
best-sightseeing-pair
best-time-to-buy-and-sell-stock
best-time-to-buy-and-sell-stock-ii
best-time-to-buy-and-sell-stock-iii
best-time-to-buy-and-sell-stock-iv
best-time-to-buy-and-sell-stock-with-cooldown
best-time-to-buy-and-sell-stock-with-transaction-fee
binary-gap
binary-number-with-alternating-bits
binary-prefix-divisible-by-5
binary-search
binary-search-tree-iterator
binary-string-with-substrings-representing-1-to-n
binary-subarrays-with-sum
binary-tree-cameras
binary-tree-inorder-traversal
binary-tree-level-order-traversal
binary-tree-level-order-traversal-ii
binary-tree-longest-consecutive-sequence
binary-tree-longest-consecutive-sequence-ii
binary-tree-maximum-path-sum
binary-tree-paths
binary-tree-postorder-traversal
binary-tree-preorder-traversal
binary-tree-pruning
binary-tree-right-side-view
binary-tree-tilt
binary-tree-upside-down
binary-tree-vertical-order-traversal
binary-tree-zigzag-level-order-traversal
binary-trees-with-factors
binary-watch
bitwise-and-of-numbers-range
bitwise-ors-of-subarrays
boats-to-save-people
bold-words-in-string
bomb-enemy
boundary-of-binary-tree
brace-expansion-ii
brick-wall
bricks-falling-when-hit
broken-calculator
buddy-strings
bulb-switcher
bulb-switcher-ii
bulls-and-cows
burst-balloons
bus-routes
camelcase-matching
can-i-win
can-place-flowers
candy
candy-crush
capacity-to-ship-packages-within-d-days
car-fleet
car-pooling
card-flipping-game
cat-and-mouse
chalkboard-xor-game
champagne-tower
cheapest-flights-within-k-stops
check-completeness-of-a-binary-tree
check-if-a-word-occurs-as-a-prefix-of-any-word-in-a-sentence
check-if-two-string-arrays-are-equivalent
check-if-word-is-valid-after-substitutions
cherry-pickup
circular-array-loop
climbing-stairs
clone-graph
closest-binary-search-tree-value
closest-binary-search-tree-value-ii
closest-leaf-in-a-binary-tree
clumsy-factorial
coin-change
coin-change-2
coin-path
coloring-a-border
combination-sum
combination-sum-ii
combination-sum-iii
combination-sum-iv
combinations
compare-strings-by-frequency-of-the-smallest-character
compare-version-numbers
complement-of-base-10-integer
complete-binary-tree-inserter
complex-number-multiplication
concatenated-words
consecutive-numbers-sum
construct-binary-tree-from-inorder-and-postorder-traversal
construct-binary-tree-from-preorder-and-inorder-traversal
construct-binary-tree-from-preorder-and-postorder-traversal
construct-binary-tree-from-string
construct-quad-tree
construct-string-from-binary-tree
construct-the-rectangle
contain-virus
container-with-most-water
contains-duplicate
contains-duplicate-ii
contains-duplicate-iii
contiguous-array
continuous-subarray-sum
convert-a-number-to-hexadecimal
convert-binary-search-tree-to-sorted-doubly-linked-list
convert-bst-to-greater-tree
convert-sorted-array-to-binary-search-tree
convert-sorted-list-to-binary-search-tree
convert-to-base-2
convex-polygon
copy-list-with-random-pointer
corporate-flight-bookings
count-and-say
count-binary-substrings
count-complete-tree-nodes
count-different-palindromic-subsequences
count-largest-group
count-numbers-with-unique-digits
count-of-range-sum
count-of-smaller-numbers-after-self
count-primes
count-the-repetitions
count-univalue-subtrees
counting-bits
couples-holding-hands
course-schedule
course-schedule-ii
course-schedule-iii
cousins-in-binary-tree
cracking-the-safe
create-maximum-number
create-target-array-in-the-given-order
custom-sort-string
cut-off-trees-for-golf-event
daily-temperatures
data-stream-as-disjoint-intervals
day-of-the-week
day-of-the-year
decode-string
decode-ways
decode-ways-ii
decoded-string-at-index
decrypt-string-from-alphabet-to-integer-mapping
defanging-an-ip-address
degree-of-an-array
delete-and-earn
delete-columns-to-make-sorted
delete-columns-to-make-sorted-ii
delete-columns-to-make-sorted-iii
delete-node-in-a-bst
delete-node-in-a-linked-list
delete-nodes-and-return-forest
delete-operation-for-two-strings
design-circular-deque
design-circular-queue
design-compressed-string-iterator
design-excel-sum-formula
design-hashmap
design-hashset
design-hit-counter
design-in-memory-file-system
design-linked-list
design-log-storage-system
design-phone-directory
design-search-autocomplete-system
design-snake-game
design-tic-tac-toe
design-twitter
destination-city
detect-capital
di-string-match
diagonal-traverse
diameter-of-binary-tree
different-ways-to-add-parentheses
distant-barcodes
distinct-subsequences
distinct-subsequences-ii
distribute-candies
distribute-candies-to-people
distribute-coins-in-binary-tree
divide-two-integers
divisor-game
domino-and-tromino-tiling
dota2-senate
dungeon-game
duplicate-zeros
edit-distance
elimination-game
employee-free-time
employee-importance
encode-and-decode-strings
encode-and-decode-tinyurl
encode-n-ary-tree-to-binary-tree
encode-string-with-shortest-length
equal-rational-numbers
equal-tree-partition
erect-the-fence
escape-a-large-maze
escape-the-ghosts
evaluate-division
evaluate-reverse-polish-notation
exam-room
excel-sheet-column-number
excel-sheet-column-title
exclusive-time-of-functions
expression-add-operators
expressive-words
factor-combinations
factorial-trailing-zeroes
fair-candy-swap
falling-squares
fibonacci-number
filling-bookcase-shelves
find-all-anagrams-in-a-string
find-all-duplicates-in-an-array
find-all-numbers-disappeared-in-an-array
find-anagram-mappings
find-and-replace-in-string
find-and-replace-pattern
find-bottom-left-tree-value
find-common-characters
find-duplicate-file-in-system
find-duplicate-subtrees
find-eventual-safe-states
find-first-and-last-position-of-element-in-sorted-array
find-in-mountain-array
find-k-closest-elements
find-k-pairs-with-smallest-sums
find-k-th-smallest-pair-distance
find-largest-value-in-each-tree-row
find-leaves-of-binary-tree
find-lucky-integer-in-an-array
find-median-from-data-stream
find-minimum-in-rotated-sorted-array
find-minimum-in-rotated-sorted-array-ii
find-mode-in-binary-search-tree
find-peak-element
find-permutation
find-pivot-index
find-right-interval
find-smallest-letter-greater-than-target
find-the-celebrity
find-the-closest-palindrome
find-the-derangement-of-an-array
find-the-difference
find-the-duplicate-number
find-the-shortest-superstring
find-the-town-judge
first-bad-version
first-missing-positive
first-unique-character-in-a-string
fizz-buzz
flatten-2d-vector
flatten-a-multilevel-doubly-linked-list
flatten-binary-tree-to-linked-list
flatten-nested-list-iterator
flip-binary-tree-to-match-preorder-traversal
flip-columns-for-maximum-number-of-equal-rows
flip-equivalent-binary-trees
flip-game
flip-game-ii
flip-string-to-monotone-increasing
flipping-an-image
flood-fill
flower-planting-with-no-adjacent
fraction-addition-and-subtraction
fraction-to-recurring-decimal
freedom-trail
friend-circles
friends-of-appropriate-ages
frog-jump
fruit-into-baskets
game-of-life
gas-station
generalized-abbreviation
generate-a-string-with-characters-that-have-odd-counts
generate-parentheses
generate-random-point-in-a-circle
global-and-local-inversions
goat-latin
graph-valid-tree
gray-code
greatest-common-divisor-of-strings
grid-illumination
group-anagrams
group-shifted-strings
groups-of-special-equivalent-strings
grumpy-bookstore-owner
guess-number-higher-or-lower
guess-number-higher-or-lower-ii
guess-the-word
h-index
h-index-ii
hamming-distance
hand-of-straights
happy-number
heaters
height-checker
hexspeak
house-robber
house-robber-ii
house-robber-iii
image-overlap
image-smoother
implement-magic-dictionary
implement-queue-using-stacks
implement-rand10-using-rand7
implement-stack-using-queues
implement-strstr
implement-trie-prefix-tree
increasing-decreasing-string
increasing-order-search-tree
increasing-subsequences
increasing-triplet-subsequence
inorder-successor-in-bst
insert-delete-getrandom-o1
insert-delete-getrandom-o1-duplicates-allowed
insert-interval
insert-into-a-binary-search-tree
insertion-sort-list
integer-break
integer-replacement
integer-to-english-words
integer-to-roman
interleaving-string
intersection-of-two-arrays
intersection-of-two-arrays-ii
intersection-of-two-linked-lists
interval-list-intersections
invert-binary-tree
ip-to-cidr
ipo
is-graph-bipartite
is-subsequence
island-perimeter
isomorphic-strings
jewels-and-stones
jump-game
jump-game-ii
k-closest-points-to-origin
k-diff-pairs-in-an-array
k-empty-slots
k-inverse-pairs-array
k-similar-strings
k-th-smallest-in-lexicographical-order
k-th-smallest-prime-fraction
k-th-symbol-in-grammar
keyboard-row
keys-and-rooms
kill-process
knight-dialer
knight-probability-in-chessboard
koko-eating-bananas
kth-largest-element-in-a-stream
kth-largest-element-in-an-array
kth-smallest-element-in-a-bst
kth-smallest-element-in-a-sorted-matrix
kth-smallest-number-in-multiplication-table
largest-bst-subtree
largest-component-size-by-common-factor
largest-divisible-subset
largest-number
largest-number-at-least-twice-of-others
largest-palindrome-product
largest-perimeter-triangle
largest-plus-sign
largest-rectangle-in-histogram
largest-sum-of-averages
largest-time-for-given-digits
largest-triangle-area
largest-values-from-labels
last-stone-weight
last-stone-weight-ii
last-substring-in-lexicographical-order
leaf-similar-trees
least-operators-to-express-number
lemonade-change
length-of-last-word
length-of-longest-fibonacci-subsequence
letter-case-permutation
letter-combinations-of-a-phone-number
letter-tile-possibilities
lexicographical-numbers
lfu-cache
license-key-formatting
line-reflection
linked-list-components
linked-list-cycle
linked-list-cycle-ii
linked-list-random-node
logger-rate-limiter
lonely-pixel-i
lonely-pixel-ii
long-pressed-name
longest-absolute-file-path
longest-arithmetic-sequence
longest-common-prefix
longest-consecutive-sequence
longest-continuous-increasing-subsequence
longest-duplicate-substring
longest-harmonious-subsequence
longest-increasing-path-in-a-matrix
longest-increasing-subsequence
longest-line-of-consecutive-one-in-matrix
longest-mountain-in-array
longest-palindrome
longest-palindromic-subsequence
longest-palindromic-substring
longest-repeating-character-replacement
longest-string-chain
longest-substring-with-at-least-k-repeating-characters
longest-substring-with-at-most-k-distinct-characters
longest-substring-with-at-most-two-distinct-characters
longest-substring-without-repeating-characters
longest-turbulent-subarray
longest-uncommon-subsequence-i
longest-uncommon-subsequence-ii
longest-univalue-path
longest-valid-parentheses
longest-well-performing-interval
longest-word-in-dictionary
longest-word-in-dictionary-through-deleting
loud-and-rich
lowest-common-ancestor-of-a-binary-search-tree
lowest-common-ancestor-of-a-binary-tree
lowest-common-ancestor-of-deepest-leaves
lru-cache
magic-squares-in-grid
magical-string
majority-element
majority-element-ii
making-a-large-island
map-sum-pairs
masking-personal-information
matchsticks-to-square
matrix-cells-in-distance-order
max-area-of-island
max-chunks-to-make-sorted
max-chunks-to-make-sorted-ii
max-consecutive-ones
max-consecutive-ones-ii
max-consecutive-ones-iii
max-increase-to-keep-city-skyline
max-points-on-a-line
max-stack
max-sum-of-rectangle-no-larger-than-k
maximal-rectangle
maximal-square
maximize-distance-to-closest-person
maximize-sum-of-array-after-k-negations
maximum-average-subarray-i
maximum-average-subarray-ii
maximum-binary-tree
maximum-binary-tree-ii
maximum-depth-of-binary-tree
maximum-depth-of-n-ary-tree
maximum-distance-in-arrays
maximum-frequency-stack
maximum-gap
maximum-length-of-pair-chain
maximum-length-of-repeated-subarray
maximum-nesting-depth-of-two-valid-parentheses-strings
maximum-number-of-balloons
maximum-product-of-three-numbers
maximum-product-of-word-lengths
maximum-product-subarray
maximum-score-after-splitting-a-string
maximum-size-subarray-sum-equals-k
maximum-subarray
maximum-sum-circular-subarray
maximum-sum-of-3-non-overlapping-subarrays
maximum-sum-of-two-non-overlapping-subarrays
maximum-swap
maximum-vacation-days
maximum-width-of-binary-tree
maximum-width-ramp
maximum-xor-of-two-numbers-in-an-array
median-of-two-sorted-arrays
meeting-rooms
meeting-rooms-ii
merge-intervals
merge-k-sorted-lists
merge-sorted-array
merge-two-binary-trees
merge-two-sorted-lists
middle-of-the-linked-list
min-cost-climbing-stairs
min-stack
minesweeper
mini-parser
minimize-malware-spread
minimize-malware-spread-ii
minimize-max-distance-to-gas-station
minimum-absolute-difference-in-bst
minimum-add-to-make-parentheses-valid
minimum-area-rectangle
minimum-area-rectangle-ii
minimum-ascii-delete-sum-for-two-strings
minimum-cost-for-tickets
minimum-cost-to-hire-k-workers
minimum-cost-to-merge-stones
minimum-depth-of-binary-tree
minimum-distance-between-bst-nodes
minimum-domino-rotations-for-equal-row
minimum-factorization
minimum-falling-path-sum
minimum-genetic-mutation
minimum-height-trees
minimum-increment-to-make-array-unique
minimum-index-sum-of-two-lists
minimum-moves-to-equal-array-elements
minimum-moves-to-equal-array-elements-ii
minimum-number-of-arrows-to-burst-balloons
minimum-number-of-k-consecutive-bit-flips
minimum-number-of-refueling-stops
minimum-path-sum
minimum-score-triangulation-of-polygon
minimum-size-subarray-sum
minimum-swaps-to-make-sequences-increasing
minimum-time-difference
minimum-unique-word-abbreviation
minimum-window-subsequence
minimum-window-substring
mirror-reflection
missing-number
missing-ranges
monotone-increasing-digits
monotonic-array
most-common-word
most-frequent-subtree-sum
most-profit-assigning-work
most-stones-removed-with-same-row-or-column
move-zeroes
moving-average-from-data-stream
moving-stones-until-consecutive
moving-stones-until-consecutive-ii
multiply-strings
my-calendar-i
my-calendar-ii
my-calendar-iii
n-ary-tree-level-order-traversal
n-ary-tree-postorder-traversal
n-ary-tree-preorder-traversal
n-queens
n-queens-ii
n-repeated-element-in-size-2n-array
nested-list-weight-sum
nested-list-weight-sum-ii
network-delay-time
new-21-game
next-closest-time
next-greater-element-i
next-greater-element-ii
next-greater-element-iii
next-permutation
nim-game
non-decreasing-array
non-negative-integers-without-consecutive-ones
non-overlapping-intervals
nth-digit
nth-magical-number
number-complement
number-of-1-bits
number-of-atoms
number-of-boomerangs
number-of-connected-components-in-an-undirected-graph
number-of-corner-rectangles
number-of-digit-one
number-of-distinct-islands
number-of-distinct-islands-ii
number-of-enclaves
number-of-islands
number-of-islands-ii
number-of-lines-to-write-string
number-of-longest-increasing-subsequence
number-of-matching-subsequences
number-of-music-playlists
number-of-recent-calls
number-of-segments-in-a-string
number-of-squareful-arrays
number-of-subarrays-with-bounded-maximum
number-of-submatrices-that-sum-to-target
numbers-at-most-n-given-digit-set
numbers-with-repeated-digits
numbers-with-same-consecutive-differences
occurrences-after-bigram
odd-even-jump
odd-even-linked-list
one-edit-distance
ones-and-zeroes
online-election
online-stock-span
open-the-lock
optimal-account-balancing
optimal-division
orderly-queue
out-of-boundary-paths
output-contest-matches
pacific-atlantic-water-flow
paint-fence
paint-house
paint-house-ii
pairs-of-songs-with-total-durations-divisible-by-60
palindrome-linked-list
palindrome-number
palindrome-pairs
palindrome-partitioning
palindrome-partitioning-ii
palindrome-permutation
palindrome-permutation-ii
palindromic-substrings
pancake-sorting
parse-lisp-expression
parsing-a-boolean-expression
partition-array-for-maximum-sum
partition-array-into-disjoint-intervals
partition-array-into-three-parts-with-equal-sum
partition-equal-subset-sum
partition-labels
partition-list
partition-to-k-equal-sum-subsets
pascals-triangle
pascals-triangle-ii
patching-array
path-in-zigzag-labelled-binary-tree
path-sum
path-sum-ii
path-sum-iii
path-sum-iv
peak-index-in-a-mountain-array
peeking-iterator
perfect-number
perfect-rectangle
perfect-squares
permutation-in-string
permutation-sequence
permutations
permutations-ii
plus-one
plus-one-linked-list
poor-pigs
populating-next-right-pointers-in-each-node
populating-next-right-pointers-in-each-node-ii
positions-of-large-groups
possible-bipartition
pour-water
power-of-four
power-of-three
power-of-two
powerful-integers
powx-n
predict-the-winner
prefix-and-suffix-search
preimage-size-of-factorial-zeroes-function
previous-permutation-with-one-swap
prime-number-of-set-bits-in-binary-representation
prime-palindrome
print-binary-tree
prison-cells-after-n-days
product-of-array-except-self
profitable-schemes
projection-area-of-3d-shapes
push-dominoes
pyramid-transition-matrix
queue-reconstruction-by-height
rabbits-in-forest
race-car
random-flip-matrix
random-pick-index
random-pick-with-blacklist
random-pick-with-weight
random-point-in-non-overlapping-rectangles
range-addition
range-addition-ii
range-module
range-sum-of-bst
range-sum-query-2d-immutable
range-sum-query-2d-mutable
range-sum-query-immutable
range-sum-query-mutable
ransom-note
reach-a-number
reachable-nodes-in-subdivided-graph
reaching-points
read-n-characters-given-read4
read-n-characters-given-read4-ii-call-multiple-times
rearrange-string-k-distance-apart
reconstruct-itinerary
reconstruct-original-digits-from-english
recover-binary-search-tree
rectangle-area
rectangle-area-ii
rectangle-overlap
redundant-connection
redundant-connection-ii
reformat-the-string
regions-cut-by-slashes
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