Submission

Score: 100

User: helloskibidi

Problemset: เลขดวง

Language: cpp

Time: 0.003 second

Submitted On: 2026-10-05 00:16:05

#include <bits/stdc++.h>
using namespace std;

int arr[10][10];

int main(){
    int a, b, c;
    cin >> a >> b >> c;

    int day = 1;
    int x = 0, y = 0;
    for (int i = 1; i <= 6 && day <= a; i++){
        for (int j = (i == 1 ? b : 1); j <= 7 && day <= a; j++){
            arr[i][j] = day;    
            if (day == c) { x = i; y = j; }
            day++;
        }
    }

    cout << arr[x-1][y] + arr[x+1][y] + arr[x][y-1] + arr[x][y+1];
}