Count Numbers with Even Number of Digits

Complete the function below. The function receives the full standard input as a single string and must return the exact standard output lines for the described problem.

Original prompt

Problem

Given an integer array nums (each number may have multiple digits and can include 0), return the count of elements whose number of digits in base-10 is even.

The number of digits of x is the length of its decimal representation. For example, 7 has 1 digit, 12 has 2 digits, and 0 has 1 digit.

Input

An integer array nums

Output

An integer: the count of numbers with an even number of digits Constraints (typical) 1 <= len(nums) <= 1e5 0 <= nums[i] <= 1e9

Examples

Input: [12, 345, 2, 6, 7896] → Output: 2 Input: [555, 901, 482, 1771] → Output: 1 Input: [0, 10, 100, 1000] → Output: 2 Input: [8] → Output: 0 Input: [22, 33, 4444, 5, 666666] → Output: 3

Complete solveOneCountEvenDigitNumbers. It has one parameter, String input, containing the full stdin payload. Return the stdout payload as an array of lines, without trailing newline characters.