A, B = map(int, input().split())

def f(a, b, turn):
    if a == 0 or b == 0:
        return turn
    if a >= 3:
        if f(2, b, turn ^ 1) == turn:
            return turn
    if a >= 2:
        if f(1, b, turn ^ 1) == turn:
            return turn
    if a >= 1:
        if f(0, b, turn ^ 1) == turn:
            return turn
    if b >= 3:
        if f(a, 2, turn ^ 1) == turn:
            return turn
    if b >= 2:
        if f(a, 1, turn ^ 1) == turn:
            return turn
    if b >= 1:
        if f(a, 0, turn ^ 1) == turn:
            return turn
    return turn ^ 1

turn = f(A, B, 0)
if turn == 0:
    print('P')
elif turn == 1:
    print('Q')