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package 质数输出练习; import java.util.*; public class 清除整形数组重复元素 { public static void main(String[] args) { int[] arr = { 11, 2, 11, 2, 10, 11 }; arr = clearRepeat(arr); System.out.println(Array...

LeetCode 561. Array Partition I （数组分隔之一） Given an array of 2n integers, your task is to group these integers into n pairs of integer, say (a1, b1), (a2, b2), ..., (an, bn) which makes sum of min(ai, ...