Quests
Q: https://leetcode.com/problems/distribute-candies/
Given an integer array with even length, where different numbers in this array represent different kinds of candies. Each number means one candy of the corresponding kind. You need to distribute these candies equally in number to brother and sister. Return the maximum number of kinds of candies the sister could gain.
- 給予 偶數 長度的 int 陣列
- 一個 int value 代表一種糖果
- 需要平均分配糖果給 2 人 (sister, brother)
- 回傳 sister 可以拿到最多幾種糖果
Limit
- The length of the given array is in range [2, 10,000], and will be even.
- The number in given array is in range [-100,000, 100,000].
Cases
Input: candies = [1,1,2,2,3,3] |
Solution
public int distributeCandies(int[] candies) { |
可以優化為
public int distributeCandies(int[] candies) { |