Submission

Score: 80

User: Puwanutt

Problemset: ปฏิทินวันแม่

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-22 23:23:30

#include <bits/stdc++.h>
using namespace std;
int sum;
int main(){
    int M[12] = {31,28,31,30,31,30,31,31,30,31,30,31};
    int m,d;cin>>m>>d;
    if (m<=8){
        for (int i=m-1;i<8;i++)sum+=M[i];
        cout<<(sum+d+12+3)%7;
    }
    else {
        for (int i=m;i>8;i--)sum+=M[i];
        cout<<(sum+d+19)%7;
    }
}