mod = 1000000007
eps = 10**-9


def main():
    import sys
    input = sys.stdin.readline

    a, b = map(int, input().split())
    if a > b:
        a, b = b, a

    if a == b:
        if a & 1:
            print("Q")
        else:
            print("P")
    elif b-a == 1:
        if a & 1:
            print("Q")
        else:
            print("P")
    else:
        print("P")


if __name__ == '__main__':
    main()