Submission

Score: 75

User: code

Problemset: ปฏิทินวันแม่

Language: cpp

Time: 0.003 second

Submitted On: 2025-10-23 20:23:14

#include <bits/stdc++.h>
using namespace std;
int main(){
    int m;cin>>m;
    int d;cin>>d;
    int arr[12]={31,28,31,30,31,30,31,31,30,31,30,31};
    int day=7-d+1;
    if (m<=8){
        for (int i=m-1;i<8;i++){
            for (int j=1;j<6;j++){
                int test=day+7;
                day=test;
                if (i==7 && test>=12){
                    break;
                }
                if (day>arr[i]){
                    day-=arr[i];
                    break;
                }
                //cout<<day<<" ";
            }
            //cout<<"ok"<<day<<"ok";
        }
        //cout<<day;
    }else{
        for (int i=m-1;i<12;i++){
            for (int j=1;j<6;j++){
                int test=day+7;
                day=test;
                if (i==7 && test>12){
                    break;
                }
                if (day>arr[i]){
                    day-=arr[i];
                    break;
                }
                //cout<<day<<" ";
            }
        }
    }
    //cout<<day;
    if (day==12){
        cout<<7;
    }else{
        day-=12;
        cout<<7-day;
    }
    
}