#include<iostream>
using namespace std;
int main()
{
int a,b,c;
cin>>a>>b;//1010 111
c=a&b;//与 
cout<<c;
输入是10进制，输出也是10进制 
**************
int a,b,c;
cin>>a>>b;//1010 110
c=a|b;//或 
cout<<c;
************
int a,b,c;
cin>>a>>b;//1010 111
c=a^b;//异或 
cout<<c;
*************
return 0;
}