#include <iostream>

using namespace std;

int main()
{
    int i,j;
    i=0x7fffffff;
    j=0xffffffff;
    for(int k=31;k--;i>>=1,j>>=1)
        cout << hex << i << "\t" << j << endl;
    cout << (j>>4) << endl;
    return 0;
}