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 (a, b) = (a.max(b), a.min(b));
    if a == b || a - b == 1 {
        if b % 2 == 1 {
            println!("Q");
        } else {
            println!("P");
        }
    } else {
        println!("P");
    }
}