Submission

Score: 100

User: nicekrittaphat

Problemset: ปฏิทินวันแม่

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-10 21:21:31

#include <iostream>
using namespace std;

int main() 
{
    int a;
    int b;
    cin>>a>>b;

    int day[12] = {31,28,31,30,31,30,31,31,30,31,30,31};
    int first=1;
    for(int i=0;i<a-1;i++)first+=day[i];
    int momday =12;
    for(int i=0;i<7;i++) momday+=day[i];
    int diff = ((momday-first)%7+7)%7;
    cout<<(b-1+diff)%7+1;

    
}