Lehmät

#[inline]
fn min(a: usize, b: usize) -> usize {
    if a < b {
        return a;
    }
    return b;
}

#[inline]
fn max(a: usize, b: usize) -> usize {
    if a > b {
        return a;
    }
    return b;
}

fn main() {
    let mut buffer = String::new();
    std::io::stdin().read_line(&mut buffer).unwrap();
    let nm: Vec<&str> = buffer.trim().split(' ').collect();
    let n = nm[0].parse::<i32>().unwrap();
    let _m = nm[1].parse::<i32>().unwrap();
    let mut cows: Vec<Vec<char>> = Vec::new();
    let mut count: usize = 0;
    for _ in 0..n {
        let mut buffer_t = String::new();
        std::io::stdin().read_line(&mut buffer_t).unwrap();
        count += buffer_t.matches('@').count();
        cows.push(buffer_t.trim().chars().collect());
    }
    let mut inside: bool = false;
    for j in 0..cows.len() {
        for k in 0..cows[j].len() {
            if cows[j][k] == '*' && cows[j][min(k + 1, cows[j].len() - 1)] != '*' && cows[j][max(k - 1, 0)] != '*' {
                inside = !inside;
            }
            if cows[j][k] == '@' && !inside {
                count -= 1_usize;
            }
        }
    }
    println!("{}", count);
}

Test 1

Group: 1, 2

Verdict: RUNTIME ERROR

thread 'main' panicked at 'index out of bounds: the len is 3 but the index is 184467440737...

Test 2

Group: 1, 2

Verdict: RUNTIME ERROR

thread 'main' panicked at 'index out of bounds: the len is 3 but the index is 184467440737...

Test 3

Group: 1, 2

Verdict: ACCEPTED

Test 4

Group: 1, 2

Verdict: ACCEPTED

Test 5

Group: 1, 2

Verdict: RUNTIME ERROR

thread 'main' panicked at 'index out of bounds: the len is 10 but the index is 18446744073...

Test 6

Group: 2

Verdict: ACCEPTED

Test 7

Group: 2

Verdict: ACCEPTED

Test 8

Group: 2

Verdict: ACCEPTED

Test 9

Group: 2

Verdict: ACCEPTED