Submission

Score: 75

User: FakeAnutin

Problemset: ปฏิทินวันแม่

Language: cpp

Time: 0.003 second

Submitted On: 2026-09-28 15:02:44

#include <bits/stdc++.h>
using namespace std;
int main(){
	int mo[15] = {0,31,28,31,30,31,30,31,31,30,31,30,31,0};
	int m,d; cin>>m>>d;
	int l;
	if(m<8){
		l=-1+12;
		for(int i=m;i<8;i++){
			l+=mo[i];
		}
	}else if(m > 8){
		l=31-12-1;
		for(int i=m;i>8;i--){
			l+=mo[i];
		}
	}else if(m == 8){
		l=-1+12;
	}
	l%=7;
	l+=d;
	if(l>=7){
		l%=7;
	}
	cout<<l;
	
}