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剑指 Offer 15. 二进制中1的个数
2022-06-29 23:06:00 【anieoo】
solution:
002.输出二进制中1的个数_anieoo的博客-CSDN博客
class Solution {
public:
int hammingWeight(uint32_t n) {
int cnt = 0; //返回值
while(n) {
n -= (n & -n);
cnt++;
}
return cnt;
}
};边栏推荐
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