Find Numbers with Even Number of Digits - Practice Coding | SlaveCode
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1295. Find Numbers with Even Number of Digits
Easy
10 Points
Array
Math
Given an array nums of integers, return how many of them contain an even number of digits.
Examples
Example 1
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.
Example 2
Input: nums = [555,901,482,1771]
Output: 1
Explanation:
Only 1771 contains an even number of digits.
Constraints
1 <= nums.length <= 500
1 <= nums[i] <= 105
1295. Find Numbers with Even Number of Digits
Easy
10 Points
Array
Math
Given an array nums of integers, return how many of them contain an even number of digits.
Examples
Example 1
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.
Example 2
Input: nums = [555,901,482,1771]
Output: 1
Explanation:
Only 1771 contains an even number of digits.