剑指 Offer 15. 二进制中1的个数
状态:AC
代码:
class Solution {
public:
int hammingWeight(uint32_t n) {
int count = 0;
while(n){
n = (n-1) & n;
count++;
}
return count;
}
};
状态:AC
代码:
class Solution {
public:
int hammingWeight(uint32_t n) {
int count = 0;
while(n){
n = (n-1) & n;
count++;
}
return count;
}
};
让时间为你证明