Submission

Score: 100

User: mameeewin

Problemset: เลขดวง

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-13 14:08:35

#include <iostream>
#include <vector>
using namespace std;

int main(){
  int m, w, n, done=0; cin >> m >> w >> n;
  vector<vector<int>> a;
  vector<int> b;
  for (int i=1; i<w; i++) b.push_back(0);
  for (int i=1; i<=m; i++){
    b.push_back(i);
    if (b.size()>=7){
      a.push_back(b);
      b.clear();
    } 
  }
  while (b.size()<7) b.push_back(0);
  a.push_back(b);
  for (int i=0; i<a.size(); i++){
    for (int j=0; j<7; j++){
      if (a[i][j]==n){
        cout << (i>0?a[i-1][j]:0)+(i<a.size()-1?a[i+1][j]:0)+(j>0?a[i][j-1]:0)+(j<6?a[i][j+1]:0);
        return 0;
      }
    }
  }
}