Submission

Score: 5

User: SayRo

Problemset: ปฏิทินวันแม่

Language: cpp

Time: 0.005 second

Submitted On: 2026-10-07 16:19:30

#include<bits/stdc++.h>
using namespace std;
vector<int> months={31,28,31,30,31,30,31,31,30,31,30,31};
int main(){
    cin.tie(nullptr)->sync_with_stdio(0);
    int m,d,days=0;
    cin>>m>>d;
    if(m<8){
        for(int i=m;i<8;i++) days+=months[i-1];
        days+=11;
    }else if(m>8){
        for(int i=9;i<m;i++) days-=months[i-1];
        days+=11;
    }else days=11;
    cout<<((days+d+11)%7?(days+d+11)%7:1);
}