Submission

Status:

[PPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: IKKIWPR

Problemset: คิดถึงแม่

Language: cpp

Time: 0.002 second

Submitted On: 2026-10-08 06:38:49

#include<bits/stdc++.h>
using namespace std;
int main(){
    int d;
    cin >> d;
    int m[13] = {0,31,28,31,30,31,30,31,31,30,31,30,31};
    for (int i=12;i>=8;i--){
        for(int j=1 ; j<=m[i];j++){
            d--;
            if (d==0) d=7;
        }
    }
    for(int i=1 ; i<=12 ; i++){
        d++;
        if (d==8) d=1;
    }
    cout << d;
    return 0;
}