Submission

Score: 80

User: 8ii8jj

Problemset: ปฏิทินวันแม่

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-14 08:32:44

#include <bits/stdc++.h>
using namespace std;

int main() {
    int day[] = {31,28,31,30,31,30,31,31,30,31,30,31};
    int m,d;
    cin >> m >> d;
    int ans=0;
    if (m <= 8) {
        for (int i = m-1; i < 7; i++){
            ans += day[i];
        }
        ans += 11;
        ans += d;
        ans = ans%7;
    }
    else if (m > 8){
        for (int i = m-1; i > 7;i--){
            ans += day[i];
        }
    ans += 20;
    ans += d;
    ans = ans%7;
    }
    cout << ans;

}