Submission

Score: 100

User: ThreeDee

Problemset: เลขดวง

Language: cpp

Time: 0.003 second

Submitted On: 2025-09-25 17:45:07

#include <bits/stdc++.h>

using namespace std;

int main() {
    int d,w,b;
    cin>>d>>w>>b;
    
    int pos=w-1+(b-1);
    int col=pos%7;
    int sum=0;
    
    if(b-7>0){
        sum+=b-7;
    }
    if (b+7<=d){
        sum+=b+7;
    }
    if(col>0){
        sum+=b-1;
    }
    if(col<6 && b+1<=d){
        sum += b + 1;
    }
    cout<<sum;
    return 0;
}