dsalgo 0.3.10

A package for Datastructures and Algorithms.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18

use crate::bit_length_with_count_leading_zeros_u64::bit_length;

/// O(1)

pub fn msb(n: u64) -> usize {
    assert!(n > 0);

    bit_length(n) as usize - 1
}

#[cfg(test)]

mod tests {

    #[test]

    fn test() {}
}