Submission

Score: 100

User: Chayatoeyy

Problemset: เลขดวง

Language: cpp

Time: 0.003 second

Submitted On: 2025-10-06 14:38:02

#include<bits/stdc++.h>
using namespace std;
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    int m,w,birth,sum=0;
    cin>>m;
    cin>>w;
    cin>>birth;
    for(int i=1;i<=m;i++){
        if(w==birth-7) sum+=birth-7;
        if(w==birth+7) sum+=birth+7;
        if((w-1)%7!=0 &&i==birth+1){
            sum+=birth+1;
        }
        if(w%7!=0 &&i==birth-1){
            sum+=birth-1;
        }
        w++;
    }
    cout << sum<<endl;
}