Number Complement - LeetCode

문제접근🤔


놓쳤던 부분😅


코드😁


5.9 MB

3 ms

class Solution {
    public:
    int findComplement(long num) {
        long long i;
        
        for (i = 1; i <= num; i <<= 1)
            num ^= i;
        return num;
    }
};