Submission

Score: 90

User: Patn01Z

Problemset: ปฏิทินวันแม่

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-06 23:19:49

#include <iostream>
using namespace std;

int main(){
   int s[12]={31,28,31,30,31,30,31,31,30,31,30,31};
   int m,d;
   int sum=0;
   cin >> m >> d;
   if(m<8){
      for(int i=m-1;i<7;i++){
         sum+=s[i];
      }
      sum=sum+11;
      d=(d+sum-1)%7+1;
      cout << d;
      return 0;
   }
   else if (m==8){
      d=(d+3)%7+1;
      cout << d;
      return 0;
   }
   else{
      for(int i=m-1;i>7;i--){
         sum+=s[i];
      }
      sum=sum+18;
      d=(d+7-(sum%7)-1)%7+1;
      cout << d;
      return 0;
   }
}