https://leetcode.com/problems/find-numbers-with-even-number-of-digits/ https://leetcode.com/problems/find-numbers-with-even-number-of-digits/discuss/521567/C%2B%2B-solution-with-log-and-bit-manipulation https://leetcode.com/problems/find-numbers-with-even-number-of-digits/discuss/459489/JAVA...
package find_numbers import ( "math" "strconv" ) func findNumbers(nums []int) int { result := 0 for _, val := range nums { if calculateDigits(val)%2 == 0 { result += 1 } } return result } func calculateDigits(num int) int { return int(math.Floor(math.Log10(float64(num)...
1295. Find Numbers with Even Number of Digits Given an arraynumsof integers, return how many of them contain an even number of digits. 就是给一个数组,求数组里面每个数字的位数是偶数的个数。 对每个数不停除10得到每个数的位数,然后判断一下是否是偶数。 classSolution(object):deffindNumbers(self,...
2 contains 1 digit (odd number of digits). 2包含1位数字(奇数位数)。 6 contains 1 digit (odd number of digits). 6包含1位数字(奇数位数)。 7896 contains 4 digits (even number of digits). 7896包含4位数字(偶数个数字)。 Therefore only 12 and 7896 contain an even number of digits.因此,...
1295 Find Numbers with Even Number of Digits 统计位数为偶数的数字 Description: Given an array nums of integers, return how many of them contain an even number of digits. Example: Example 1: Input: nums = [12,345,2,6,7896] Output: 2 ...
https://leetcode.com/problems/find-numbers-with-even-number-of-digits/ 题目描述 Given an array nums of integers, return how many of them contain an even number of digits. Example 1: Input: nums=[12,345,2,6,7896] ...
problem 1295. Find Numbers with Even Number of Digits solution1: 计算数据的位数; code: solution2: 根据数据范围确定数据位数; code: 参考 1. leetcode_1295. Find Numbers with Even Number of Digits; 完
Given an array nums of integers, return how many of them contain an even number of digits. 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 numbe...
Can you solve this real interview question? Find Numbers with Even Number of Digits - Given an array nums of integers, return how many of them contain an even number of digits. Example 1: Input: nums = [12,345,2,6,7896] Output: 2 Explanation: 12 c
An integer number that can be completely divided by 2 is an even number. So in this article we are given the number n, and we need to find the nth number with an even sum of digits. The First five numbers with an even sum of digits are 2, 4, 6, 8, and 11. For example −...