X. 8 Neighbors – Codeforces Problem Solution in C++

Disclaimer: Make sure you tried enough before checking the solution

Problem: https://codeforces.com/group/MWSDmqGsZm/contest/219774/problem/X

#include<bits/stdc++.h>
using namespace std;
int main()
{
	int row,column;
	cin>>row>>column;
	char arr[101][101];  //   0 0 0 0 0 0 0 0 0 0
	for(int i=1;i<=row;i++){
		for(int z=1;z<=column;z++){
			cin>>arr[i][z];
		}
	}
	int rowIn,columnIn;
	cin>>rowIn>>columnIn;
	if(arr[rowIn][columnIn-1] != '.' &&
	   arr[rowIn][columnIn+1] != '.' &&
	   arr[rowIn - 1][columnIn] != '.' &&
	   arr[rowIn + 1][columnIn] != '.' &&
	   arr[rowIn - 1][columnIn - 1] != '.' &&
	   arr[rowIn - 1][columnIn + 1] != '.' &&
	   arr[rowIn + 1][columnIn - 1] != '.' &&
	   arr[rowIn + 1][columnIn + 1] != '.'){
		cout<<"yes";
	} else {
		cout<<"no";
	}
}

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