Submission

Score: 30

User: kinzap

Problemset: ปฏิทินวันแม่

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-12 12:56:46

#include <iostream> 
using namespace std;

int n,d,m,sum=1,summ=12,a[12]={31,28,31,30,31,30,31,31,30,31,30,31};
int c,mm;
int day[7]={1,2,3,4,5,6,7};
int main(){
    cin >> m >> d;
    for(int i = 0;i<m-1;i++){
        sum+=a[i];
    }
    for(int i = 0;i<7;i++){
        summ+=a[i];
    }
    c=sum%7;
    mm=sum%7;
   // cout << "C " <<c << " d " << d << endl;
    n=d+c-2;
    if(n>=7){
        n-=7;
    }
    else if(n<0){
        n=7+n;
    }
   // cout<<"n " << n << endl;
    cout << day[n] << endl;

    //cout << sum << endl<<summ;
}