naive

package
v0.27.0 Latest Latest
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 Go to latest Published: Oct 29, 2025 License: MIT Imports: 1 Imported by: 0

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Index

Constants

This section is empty.

Variables

View Source 
var (
	// Mod is the global digit mask. Don't change this. Unless you hate yourself.
	Mod = 10000000

	// MaxFives is a value greater than k where k is the largest 5^k factor we expect to encounter
	MaxFives = 16
)

Functions

func Factorial 

func Factorial(n int) int

Factorial returns [n!/(2^k*5^k)]%Mod

func Fix 

func Fix(f, twos int) int

Fix returns (f*2^twos)%Mod (i.e., it puts back the excess 2's that multiply removed)

func Multiply 

func Multiply(x, f, twos int) (int, int)

Multiply returns f and k-j where f=[(x * f) % Mod]/(2^k * 5^j)

Types

This section is empty.

Source Files

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