Lehmät

#include <iostream>

using namespace std;

int main() {
  int width, height;

  cin >> height >> width;

  string map;
  
  for (int i = 0; i < height; i++) {
    string row;
    getline(cin, row);
    map += row;
  }

  int x1 = 0, y1 = 0, x2 = 0, y2 = 0;

  bool first = true;

  for (int y = 0; y < height; y++) {
    for (int x = 0; x < width; x++) {
      char tile = map[y * width + x];
      if (tile == '*') {
        if (first) {
          first = false;
          x1 = x;
          y1 = y;
        }
        x2 = x;
        y2 = y;
      }
    }
  }

  int n = 0;

  for (int y = y1 + 1; y < y2; y++) {
    for (int x = x1 + 1; x < x2; x++) {
      if (map[y * width + x] == '@') {
        n++;
      }
    }
  }

  cout << n;
}

Test 1

Group: 1, 2

Verdict: ACCEPTED

Test 2

Group: 1, 2

Verdict: WRONG ANSWER

Test 3

Group: 1, 2

Verdict: ACCEPTED

Test 4

Group: 1, 2

Verdict: ACCEPTED

Test 5

Group: 1, 2

Verdict: WRONG ANSWER

Test 6

Group: 2

Verdict: ACCEPTED

Test 7

Group: 2

Verdict: ACCEPTED

Test 8

Group: 2

Verdict: ACCEPTED

Test 9

Group: 2

Verdict: ACCEPTED