#!/usr/bin/python3
def count_decimal_digits(numbers):
	decimal_counts=[]
	for num in numbers:
		num=eval(str(num))
		num_str=str(num)
		num_str=str(num)
		if '.' in num_str:
			decimals=num_str.split('.')[1].rstrip('0') #to stoixeio 0 ths listas einai to akeraio meros kai to 1 einai to dekadiko
			#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, 1.0, 10.0050, 42]
	result=count_decimal_digits(nums)
	print(result)

if __name__=="__main__":
	main()


'''
	rstrip('0') : afairw ta teleytaia mhdenika apo to dekadiko meros toy airthmou
'''