Submission

Score: 100

User: Nopanat-Boon

Problemset: คิดถึงแม่

Language: cpp

Time: 0.003 second

Submitted On: 2025-12-28 09:16:24

#include <iostream>
#include <string>
#include <iomanip>
#include <algorithm>
#include <set>
#include <cmath>
#include <vector>
using namespace std;


int main (){
    int lastday,momday;
    cin >> lastday;
    momday = lastday;
    if(momday == 1){
        cout << 7;
    }
    else{
        cout << momday - 1;
    }
}