#!/usr/bin/python3

def teleios(n):
	if n<=0:
		exit(1)
	dieretes=[]
	for i in range(1,n):
		if n%i==0:
			dieretes.append(i)
	if sum(dieretes)==n:
		print("teleios")
	else:
		print("oxi")

def main():
	x=int(input("arithmos: "))
	teleios(x)

if __name__=="__main__":
	main()