Submission

Score: 80

User: pupu

Problemset: ปฏิทินวันแม่

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-05 11:48:33

#include <iostream>
#include <vector>
using namespace std;
int main(){ios::sync_with_stdio(0);cin.tie(0);
    long long int m,d,more=0;
    cin>>m>>d;
    vector<int> v ={31,28,31,30,31,30,31,31,30,31,30,31};
    if(m==8){
        if((((d+11)%7))==0){
            cout<<7;
        }
        else{
            cout<<((d+11)%7);
        }
        return 0;
    }
    if(m<8){
        more = more+d;
        for(int i=m-1;i<7;i++){
            more = more + v[i];
        }
        more = more + 11;
    }
    if(m>8){
        more = more-d;
        for(int i=8;i<=m-1;i++){
            more = more - v[i];
        }
        more = more - 19 ;
        more = more *   -1;
    }
    if(more%7==0){
        cout<<7;
        }
        else{
        cout<<(more%7);
        }
}