Submission

Score: 100

User: helloskibidi

Problemset: ปฏิทินวันแม่

Language: cpp

Time: 0.003 second

Submitted On: 2026-10-04 21:36:40

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

int main(){
    vector<int> month = {3,0,3,2,3,2,3,3,2,3,2,3};
    int m , d; cin >> m >> d;
    m--;
    d--;
    

    if(m <= 7){
        for(int i=m;i<7;i++){
            d += month[i];
        }
        d%=7;
    }
    else{
        for(int i=m;i>7;i--){
            d -= month[i-1];
        }
        d%=7;
    }
    d+=11;
    d%=7;
    cout << d+1;
}