#!/usr/bin/python3
import math

def perfectnum(n):
	lista=[]
	for i in range(1,n):
		if n%i==0:
			lista.append(i)
	sum=0
	for j in range(0,len(lista)):
		sum=sum+lista[j]
	#print(sum)
	if sum==n :
		print("number {} is perfect".format(n))
	else:
		print("number {} isn't perfect".format(n))

def main():
	x=int(input("Give integer x= "))
	y=int(input("Give integer y= "))
	perfectnum(x)
	perfectnum(y)

if __name__=="__main__":
	main()