Submission

Score: 25

User: fillhavertz

Problemset: ปฏิทินวันแม่

Language: cpp

Time: 0.003 second

Submitted On: 2025-10-07 01:24:43

#include <iostream>
#include <string>
using namespace std;

int main() {   
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    
    int d,m,out;
    int dim[] = {31,28,31,30,31,30,31,31,30,31,30,31};
    cin>>d>>m;
    
    if(m>8) {
        for(int i = m;i>8;i--){
            out -= dim[i];
        }
    }
    else {
        for(int i = m;i<8;i++){
            out += dim[i];
        }
    }
    while(out<0) out+=7;
    out +=12+d;
    out%=7;
    cout<<out;
    return 0;
}