简简单单 的 题解

#include<bits/stdc++.h>
using namespace std;
//"复仇者"MAN
int main() {
    int m,n=0;
    cin >> m;
    n =  ( m + 1 ) % 7;
    if ( n == 1 ) cout << "monday";
    if ( n == 2 ) cout << "tuesday";
    if ( n == 3 ) cout << "wednesday";
    if ( n == 4 ) cout << "thursday";
    if ( n == 5 ) cout << "friday";
    if ( n == 6 ) cout << "saturday";
    if ( n == 0 ) cout << "sunday";
	return 0;
}