洛谷P1100

P1100 高低位交换

单片机玩多了就会秒了owo

点击查看代码

#include<bits/stdc++.h>
using namespace std;
using ll = long long;
using uint = unsigned int;

int main() {
    uint a; cin >> a;
    uint b = a << 16;
    uint c = a >> 16;
    cout << b + c << '\n';
    return 0;
}