题解 | #奇偶校验#
奇偶校验
https://www.nowcoder.com/practice/729d11d043d8448e83befa1410b694fe
#include <bitset>
#include <iostream>
using namespace std;
int main() {
char s;
while (cin >> s) {
bitset<8> bs(s);
auto c = bs.count();
bs[7] = (c % 2 != 1);
cout << bs << endl;
}
return 0;
}
（吸取了评论区大佬的编程思路）
