Lehmät

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

using namespace std;

int main() {
    int n, m, s = 0, e = 0, count = 0; // kartan korkeus ja leveys
    bool check = false;
    vector<string>arvot;
    cin >> n >> m;
    for (int i = 0; i < n; i++) {
        string temp, std;
        getline(cin, std);
        istringstream ss(std);
        while (ss >> temp) {
            arvot.push_back(temp);
        }
    }

    for (int y = 0; y < n; y++) {
        for (int x = 0; x < m; x++) {
            if (arvot[y][x] == '*' && s == 0) {
                s = x;
            }
            else if (arvot[y][x] == '.' && arvot[y][x-1] == '*' && e == 0) {
                e = x;
            }
            else if (arvot[y][x] == '@' && x > s && x < e && check) {
                count++;
            }
            else if (e != 0 && s != 0 && arvot[y][x] == '*') {
                check = true;
            }
            else if(arvot[y][x] == '.' && check) {
                check = false;
            }
        }
    }
    cout << count << "\n";
}

Test 1

Group: 1, 2

Verdict: RUNTIME ERROR

Test 2

Group: 1, 2

Verdict: RUNTIME ERROR

Test 3

Group: 1, 2

Verdict: RUNTIME ERROR

Test 4

Group: 1, 2

Verdict: RUNTIME ERROR

Test 5

Group: 1, 2

Verdict: RUNTIME ERROR

Test 6

Group: 2

Verdict: RUNTIME ERROR

Test 7

Group: 2

Verdict: RUNTIME ERROR

Test 8

Group: 2

Verdict: RUNTIME ERROR

Test 9

Group: 2

Verdict: RUNTIME ERROR