#include<bits/stdc++.h>
using namespace std;
int main() {
	cout<<"在心中想一个数1-31\n";
	int j=0;
	char pd;
	cout<<" 1  3  5  7\n";
	cout<<" 9 11 13 15\n";
	cout<<"17 19 21 23\n";
	cout<<"25 27 29 31\n";
	cout<<"上面有没有你心中的数字:";
	cin>>pd;
	if(pd=='Y')
		j+=1;
	cout<<"\n";
	cout<<" 2  3  6  7\n";
	cout<<"10 11 14 15\n";
	cout<<"18 19 22 23\n";
	cout<<"26 27 30 31\n";
	cout<<"上面有没有你心中的数字:";
	cin>>pd;
	if(pd=='Y')
		j+=2;
	cout<<"\n";
	cout<<" 4  5  6  7\n";
	cout<<"12 13 14 15\n";
	cout<<"20 21 22 23\n";
	cout<<"28 29 30 31\n";
	cout<<"上面有没有你心中的数字:";
	cin>>pd;
	if(pd=='Y')
		j+=4;
	cout<<"\n";
	cout<<" 8  9 10 11\n";
	cout<<"12 13 14 15\n";
	cout<<"24 25 26 27\n";
	cout<<"28 29 30 31\n";
	cout<<"上面有没有你心中的数字:";
	cin>>pd;
	if(pd=='Y')
		j+=8;
	cout<<"\n";
	cout<<"16 17 18 19\n";
	cout<<"20 21 22 23\n";
	cout<<"24 25 26 27\n";
	cout<<"28 29 30 31\n";
	cout<<"上面有没有你心中的数字:";
	cin>>pd;
	if(pd=='Y')
		j+=16;
	cout<<"你心中的数是"<<j; 
	return 0;
}