Submission

Score: 100

User: FakeAnutin

Problemset: ปฏิทินวันแม่

Language: cpp

Time: 0.004 second

Submitted On: 2026-09-28 15:15:19

#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=0;
	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-1;i>8;i--){
			l-=mo[i];		}
	}else if(m == 8){
		l=-1+12;
	}
	l%=7;
	l+=7;
	l%=7;
	cout<< (d+l)%7;
	
	
}