// This function is supposed to sort all non negative numbers in the indeces
// that all non negative numbers are originally found

fn sortByHeight(a: &mut Vec<i32>) {
    let mut not_negative: Vec<i32> = a.iter().cloned().filter(|x| *x > 0).collect();
    not_negative.sort();
    for x in a {
        if *x > 0 {
            *x = not_negative.remove(0);
        }
    }
}

fn main() {}