Submission

Score: 100

User: cj

Problemset: ปฏิทินวันแม่

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-05 10:09:01

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

int main(){
	int a,b,sum = 0;
	cin>>a>>b;
	int M[] = {31,28,31,30,31,30,31,31,30,31,30,31};
	int MD = 224;
	a = a-2;
	for(int i=0;i <= a;i++){
		sum += M[i];
	}
	sum = MD-(sum+1);
	int ans = (sum+b)%7;
	ans = (ans+7)%7;
	if(ans == 0) cout<<7;
	else cout<<ans;
	return 0;
}