Submission

Score: 100

User: patsa_v

Problemset: ปฏิทินวันแม่

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-04 23:19:51

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

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

    int m,d;
    cin >> m >> d;
    int months[12] ={3,0,3,2,3,2,3,3,2,3,2,3};
    m --;
    d --;

    if(m <= 7){
        for(int i=m;i<7;i++){
            d += months[i];
        }
    }else{
        for(int i=m;i>7;i--){
            d -= months[i-1];
        }
    }

    d += 11;
    d = d%7;

    cout << d+1;
    return 0;
}