6

黄标题？

#include<bits/stdc++.h>
using namespace std;
int main(){
    int n; cin >> n;
    n %= 7;
    n++;
    switch(n){
        case 1: cout << "Monday"; break;
        case 2: cout << "Tuesday"; break;
        case 3: cout << "Wednesday"; break;
        case 4: cout << "Thursday"; break;
        case 5: cout << "Friday"; break;
        case 6: cout << "Saturday"; break;
        case 7: cout << "Sunday"; break;
    }
    return 0;
}