Lehmät

#include <iostream>
using namespace std;

int main() {
  int w;
  int h;
  cin >> h;
  cin >> w;

  int cows = 0;

  for (int i = 0; i < h; i++) {
    string str;
    cin >> str;

    bool isInPen = false;
    for (int j = 0; j < w; j++) {
      char c = str[j];
      if (isInPen) {
        if (c == '*') {
          break;
        } else if (c == '@') {
          cows++;
        }
      } else {
        if (c == '*') {
          isInPen = true;
        }
      }
    }
  }

  cout << cows; 

  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