题解

ACGO欢乐赛#57 T1题解

#include<bits/stdc++.h>
using namespace std;
int main()
{
	int x;cin>>x;
	if(x>7) cout<<10;
	else if(x==7) cout<<9;
	else if(x==6) cout<<8;
	else cout<<7; 
	return 0;
}