#!/usr/bin/python3
def count_decimal_digits(numbers):
	decimal_counts=[]
	for num in numbers:
		 num=eval(str(num))
		 num_str=str(num)
		 if '.' in num_str:
		 	decimals=num_str.split('.')[1].rstrip('0')
		 	#mint=num_str.split('.')[0]
		 	decimal_counts.append(len(decimals))
		 else:
		 	decimal_counts.append(0)
		 return decimal_counts
def main():
	nums=[3.14, 2.71828, 1.0000, 10.0050, 42]
	result=count_decimal_digits(nums)
	print(result)
if __name__=="__main__":
	main()