Submission

Score: 75

User: pann

Problemset: ปฏิทินวันแม่

Language: cpp

Time: 0.005 second

Submitted On: 2026-10-07 02:42:08

#include <iostream>
using namespace std;

int main() {
    int m, d;
    cin >> m >> d;
    int month[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
    int sum = 0;
    if (m > 8) {
        for (int i = m - 1; i < 12; i++) {
            sum += month[i];
        }
        m = 1;
        d = (sum + d - 1) % 7 + 1;
        sum = 0;
    }
    for (int i = m - 1; i < 7; i++) {
        sum += month[i];
    }
    sum += 12;
    int ans = (sum + d - 1) % 7;
    if (ans == 0)
        cout << 7;
    else
        cout << ans;
    return 0;
}