#!/usr/bin/python3
lst=[]
import random
import math



def main():
	global lst
	lst=[round(random.uniform(10,100),2) for _ in range(20)]
	total=0
	count=0
	for num in lst:
		total+=num
		count+=1
		if total>=500:
			break
	print ("Λίστα:",lst)
	print ("Count:",count)
	print ("Sum:",total)




if __name__=="__main__":
	main()