Submission

Score: 100

User: pakornhun

Problemset: ปฏิทินวันแม่

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-12 21:03:38

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

int main(){
    int m,d;
    cin>>m>>d;
    int n=(d+11)%7;
    if(m<8){
        for(int i=m;i<8;i++){
            switch(i){
                case 1:n+=31;break;
                case 2:n+=28;break;
                case 3:n+=31;break;
                case 4:n+=30;break;
                case 5:n+=31;break;
                case 6:n+=30;break;
                case 7:n+=31;break;
            }
        }
        n%=7;
    }else if(m>8){
        for(int i=m;i>8;i--){
            switch(i){
                case 9:n-=31;break;
                case 10:n-=30;break;
                case 11:n-=31;break;
                case 12:n-=30;break;
            }
        }
        n=(n%7+7)%7;
    }
    if(n==0) n=7;
    cout<<n;
    return 0;
}