真是输入输出！

#include<bits/stdc++.h>
using namespace std;
int main(){
    int a,b,k;
    cin>>a>>b>>k;
    cout<<(a&b)
        <<"\n"
        <<(a|b)
        <<"\n"
        <<(a^b)
        <<"\n"
        <<(~a)
        <<"\n"
        <<(a<<k)
        <<"\n"
        <<(a>>k);
}

c++ 输入输出