Lehmät

input/code.cpp: In function 'int main()':
input/code.cpp:35:26: warning: 'y2' may be used uninitialized in this function [-Wmaybe-uninitialized]
   35 |   for (int y = y1 + 1; y < y2; y++) {
      |                        ~~^~~~
input/code.cpp:14:15: warning: 'x2' may be used uninitialized in this function [-Wmaybe-uninitialized]
   14 |   int x1, y1, x2, y2;
      |               ^~
input/code.cpp:35:12: warning: 'y1' may be used uninitialized in this function [-Wmaybe-uninitialized]
   35 |   for (int y = y1 + 1; y < y2; y++) {
      |            ^
input/code.cpp:14:7: warning: 'x1' may be used uninitialized in this function [-Wmaybe-uninitialized]
   14 |   int x1, y1, x2, y2;
      |       ^~

#include <iostream>
 
using namespace std;
 
int main() {
  int width, height;
 
  cin >> width >> height;
 
  char map[width * height];
  
  for (int i = 0; i < width * height; i++) cin >> map[i];
 
  int x1, y1, x2, y2;
 
  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: ACCEPTED

Test 3

Group: 1, 2

Verdict: WRONG ANSWER

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