Lehmät

#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 (unsigned row = 0; row < h; ++row) {
        std::getline(std::cin, line);
        auto start = line.find('*');
        if (start == line.npos) continue;
        ++start;

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

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