Lehmät

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

using namespace std;

int n, m;
vector<string>v;

int main() {

	cin >> n >> m;
	v.resize(n);

	for (int i = 0; i < n; i++) {
		cin >> v[i];
	}

	int c = 0;

	for (auto i : v) {
		int e = 0;
		for (auto j : i) {
			if (e == 1 && j == '@') c++;
			if (j == '*') e++;
		}
	}

	cout << c;

	return 0;
}

Test 1

Group: 1, 2

Verdict: ACCEPTED

Test 2

Group: 1, 2

Verdict: ACCEPTED

Test 3

Group: 1, 2

Verdict: ACCEPTED

Test 4

Group: 1, 2

Verdict: ACCEPTED

Test 5

Group: 1, 2

Verdict: ACCEPTED

Test 6

Group: 2

Verdict: ACCEPTED

Test 7

Group: 2

Verdict: ACCEPTED

Test 8

Group: 2

Verdict: ACCEPTED

Test 9

Group: 2

Verdict: ACCEPTED