A,B = map(int,input().split())
P = 'P'
Q = 'Q'

import sys
if A == 0:
    if B <= 1:
        print(Q)
        exit()
    else:
        print(P)
        exit()
if A == 1:
    if B == 1:
        print(Q)
        exit()
    else:
        print(P)
        exit()
if B <= 2:
    print(P)
    exit()
if min(A,B) == 2:
    print(Q)
else:
    print(P)