leet_code_106.py

#https://leetcode.com/problems/find-numbers-with-even-number-of-digits/
#Find Numbers with Even Number of Digits
#Given an array nums of integers, return how many of them contain an even number of digits.
#Input: nums = [12,345,2,6,7896]
#Output: 2
#Explanation: 
#12 contains 2 digits (even number of digits). 
#345 contains 3 digits (odd number of digits). 
#2 contains 1 digit (odd number of digits). 
#6 contains 1 digit (odd number of digits). 
#7896 contains 4 digits (even number of digits). 
#Therefore only 12 and 7896 contain an even number of digits.
#Input: nums = [555,901,482,1771]
#Output: 1 
#Explanation: 
#Only 1771 contains an even number of digits.

[len(list(map(int,(map(''.join,(filter(lambda n: len(n)%2==0,map(list,map(str,nums)))))))))]