Submission #5915722

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Source Code Expand

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

int main() {
    int h,w;
    char ch[50][50];
    int a[60][60];
  
    for(int i = 0; i < 60; i++){
     for(int j = 0; j < 60; j++){
          a[i][j] = 0;
        }
      }
    
    cin >> h >> w;
    for (int i = 0; i < h; ++i){
      for(int j = 0; j < w; ++j){
      cin >> ch[i][j];
      }
    }
  
    for(int i = 0; i < w; i++){
      for(int j = 0; j < w; j++){
        if(ch[i][j] == '#'){
          a[i+1][j+1] = 1;
        }else{
          a[i+1][j+1] = 0;
        }
      }
      }
      
    for(int i = 1; i < h -1;i++){
       for(int j = 1;j < w - 1;j++){
         if(a[i][j] == 1 && a[i - 1][j] + a[i + 1][j] + a[i][j - 1] + a[i][ j+ 1 ] == 0){
            cout << "No" << endl;
            return 0;
         } else{
         }         
       }
     }
    
    cout << "Yes" << endl;
 
}

Submission Info

Judge Result