15 lines
220 B
Rust
15 lines
220 B
Rust
pub struct Solution;
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impl Solution {
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pub fn hamming_weight(mut n: i32) -> i32 {
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let mut result = 0;
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while n > 0 {
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result += n & 1;
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n >>= 1;
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}
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result
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}
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}
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