Submission #1192025

#	Time	Username	Problem	Language	Result	Execution time	Memory
1192025		SmuggingSpun	Bold (COCI21_bold)	C++20	50 / 50	0 ms	328 KiB

bold

#include<bits/stdc++.h>
#define taskname "A"
using namespace std;
int main(){
	ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	if(fopen(taskname".inp", "r")){
		freopen(taskname".inp", "r", stdin);
	}
	int n, m;
	cin >> n >> m;
	vector<vector<char>>a(n + 1, vector<char>(m + 1));
	for(int i = 0; i < n; i++){
		for(int j = 0; j < m; j++){
			cin >> a[i][j];
		}
	}
	for(int i = n - 1; i > -1; i--){
		for(int j = m - 1; j > -1; j--){
			if(a[i][j] == '#'){
				a[i][j + 1] = a[i + 1][j] = a[i + 1][j + 1] = '#';
			}
		}
	}
	for(int i = 0; i < n; i++){
		for(int j = 0; j < m; j++){
			cout << a[i][j];
		}
		cout << "\n";
	}
}

Compilation message (stderr)

bold.cpp: In function 'int main()':
bold.cpp:7:24: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
    7 |                 freopen(taskname".inp", "r", stdin);
      |                 ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 50 / 50