Tontti

public class Main {
 
	public static void main(String[] args) {
		IO io = new IO();
		
		int n = io.nextInt();
		int m = io.nextInt();
		int x = io.nextInt();
		
		int[][] metsa = new int[n][m];
		
		for (int i = 0; i < n; i++) {
			String rivi = io.next();
			for (int j = 0; j < rivi.length(); j++) {
				metsa[i][j] = rivi.charAt(j) == '*' ? 1 : 0;
			}
		}
		int laskuri = 0;
		for (int i = 1; i <= Math.min(n, m); i++) {
			if(x > i*i) continue;
			for (int j = 0; j < n-i; j++) {
				for (int k = 0; k < m-i; k++) {
					int summa = 0;
					for (int l = 0; l < i; l++) {
						for (int o = 0; o < i; o++) {
							summa += metsa[j+i][k+o];
						}
					}
					if(summa == x) laskuri++;
				}
			}
		}
		
		io.println(laskuri);
		
		io.close();
	}
 
}

Test 1

Group: 1

Verdict: WRONG ANSWER

Test 2

Group: 1

Verdict: ACCEPTED

Test 3

Group: 1

Verdict: WRONG ANSWER

Test 4

Group: 1

Verdict: WRONG ANSWER

Test 5

Group: 1

Verdict: WRONG ANSWER

Test 6

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 7

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 8

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 9

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 10

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 11

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 12

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 13

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 14

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 15

Group: 3

Verdict: TIME LIMIT EXCEEDED