import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines

a,b = map(int,read().split())

s = a + b
p = a * b

if s > p:
    answer = 'S'
elif s == p:
    answer = 'E'
else:
    answer = 'P'
print(answer)