Submission

Score: 20

User: Nasmo

Problemset: ปฏิทินวันแม่

Language: cpp

Time: 0.005 second

Submitted On: 2026-09-27 18:22:04

#include <iostream>
using namespace std;

int main() {
    int m, d;
    cin >> m >> d;

    int total = 0;

    if (m < 8) {
        for (int i = m; i < 8; i++) {
            if (i == m)
                total += (i == 2 ? 28 : (i == 4 || i == 6 ? 30 : 31)) - d;
            else if (i == 4 || i == 6)
                total += 30;
            else
                total += 31;
        }

        total += 12;

        int day = (7 - total % 7) % 7;
        cout << (day == 0 ? 7 : day);
    }
    else {
        for (int i = 8; i < m; i++) {
            if (i == 8 || i == 10)
                total += 31;
            else
                total += 30;
        }

        total += d - 12;

        cout << (7 + total % 7) % 7 + 1;
    }

    return 0;
}