Lehmät

input/code.cpp: In function 'int main()':
input/code.cpp:13:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   13 |     for (int row = 0; row < h; ++row) {
      |                       ~~~~^~~

#include <algorithm>
#include <iostream>
#include <vector>

int main() {
    unsigned h, w;
    std::cin.sync_with_stdio(false);
    std::cin >> h >> w;

    int cows = 0;

    std::string line;
    for (int row = 0; row < h; ++row) {
        do { std::getline(std::cin, line); } while (line.empty());
        auto start = line.find('*');
        if (start == line.npos) continue;

        for (; start < w; ++start) {
            switch (line[start]) {
            case '@': cows += 1; break;
            case '*': break;
            default: break;
            }
        }
    }
    std::cout << cows;
}

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: WRONG ANSWER

Test 5

Group: 1, 2

Verdict: ACCEPTED

Test 6

Group: 2

Verdict: WRONG ANSWER

Test 7

Group: 2

Verdict: WRONG ANSWER

Test 8

Group: 2

Verdict: WRONG ANSWER

Test 9

Group: 2

Verdict: WRONG ANSWER