Tontti

#include <iostream>
#include <string>
#include <vector>
#include <cmath>

using namespace std;

vector<vector<int>> forest;
int dlim, ulim;

int main() {

	cin.sync_with_stdio(false);

	int forh, forw, trc; cin >> forh >> forw >> trc;

	forest = vector<vector<int> >(forw, vector<int>(forh));

	int treecorner(int sx, int sy, int lvl);

	for (int i = 0; i < forh; i++) {
		string rw; cin >> rw;
		for (int j = 0; j < forw; j++) {
			if (rw[j] == '*') {
				forest[j][i] = 1;
			}
		}
	}

	//for (int i = 0; i < forh; i++) {
	//	cout << endl;
	//	for (int j = 0; j < forw; j++) cout << forest[j][i] << " ";
	//}

	dlim = (int)ceil(sqrt(trc));
	ulim = (forh > forw) ? forh : forw;

	int retcount = 0;

	for (int j = 0; j <= forw - dlim; j++) {
		for (int k = 0; k <= forh - dlim; k++) {
			for (int i = dlim; i <= ((forw - j < forh - k) ? forw - j : forh - k); i++) {
				for (int c = 0; c < i*3; c++) {
					retcount++;
				}
			}
		}
	}

	cout << retcount;
}

Test 1

Group: 1

Verdict: WRONG ANSWER

Test 2

Group: 1

Verdict: WRONG ANSWER

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: WRONG ANSWER

Test 7

Group: 2

Verdict: WRONG ANSWER

Test 8

Group: 2

Verdict: WRONG ANSWER

Test 9

Group: 2

Verdict: WRONG ANSWER

Test 10

Group: 2

Verdict: WRONG ANSWER

Test 11

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 12

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 13

Group: 3

Verdict: WRONG ANSWER

Test 14

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 15

Group: 3

Verdict: TIME LIMIT EXCEEDED