fn main() {
    let mut ab = String::new();
    std::io::stdin().read_line(&mut ab).ok();
    let ab: Vec<usize> = ab.trim().split_whitespace().map(|s| s.parse().unwrap()).collect();
    let a = ab[0];
    let b = ab[1];

    let minval = a.min(b);
    let maxval = a.max(b);
    if maxval - minval == 1 && minval % 2 == 1 {
        println!("Q");
    } else if minval == maxval && minval % 2 == 1 {
        println!("Q");
    } else {
        println!("P");
    }
}