Submission

Score: 100

User: .n0t_gloomy.

Problemset: ปฏิทินวันแม่

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-13 13:46:24

#include <bits/stdc++.h>
using namespace std;
int main()
{
    vector<int> v {0,31,28,31,30,31,30,31,31,30,31,30,31};
    int m,d;
    cin>>m>>d;
    int sum = d-1;
    for (int i = m; i <= 12; i++)
    {
        sum += v[i];
    }
    sum %= 7;
    d = (sum - 1 + 7) % 7;
    if (d == 0) d = 7;
    cout<<d<<"\n";
}