fn gaming_array(arr: &[i32]) -> String {
    //Time complexity: O(n)
    //Space complexity (ignoring input): O(1)
    let mut max_number = arr[0];
    let mut turns = 0;
    for &number in arr {
        if number > max_number {
            max_number = number;
            turns += 1
        }
    }
    if turns % 2 == 0 {
        String::from("BOB")
    } else {
        String::from("ANDY")
    }
}