#!/usr/bin/pyhton3
def count_decimal_digits(numbers):
	decimal_count=[]
	for num in numbers:
	num=eval(str(num))
	num_str=str(num)
	if '. ' in num_str:
		decimals=num_str.split('.')[1].rstrio('0')
		#mint=num_str.split('.')[0]
		decimal_count.append(len(decimals))
	else:
		decimal_counts.append(0)
	return decimals_counts
def main():
	nums=[3.14, 2.71828, 1.0000, 10.0050, 42]
	result=count_decimal_digits(nums)
	print(result)
if__name__=="__main__":
	main()