原创 【LeetCode】Course Schedule--拓撲排序
【題目】 There are a total of n courses you have to take, labeled from 0 to n - 1. Some courses may have prerequisi
2018-09-03 19:50:03
原创 leetcode-- Maximmum Product of Three Numbers
628. Maximmum Product of Three Numbers Question Editorial Solution Question Given an integer array, find th
2018-09-03 19:50:03
原创 Median of Two Sorted Array leetcode java
There are two sorted arrays A and B of size m and n respectively. Find the median of the two sorted arrays. The ov
2018-09-03 19:50:01
原创 兩個棧實現一個隊列和兩個隊列實現一個棧
兩個棧實現一個隊列 import java.util.Stack; public class Demo07 { Stack<Integer> stack1 = new Stack<Integer>(); Sta
2018-09-03 19:50:01
原创 [Leetcode] Lowest Common Ancestor of a Binary Tree 最小公共祖先
Lowest Common Ancestor of a Binary Search Tree Given a binary search tree (BST), find the lowest common ance
2018-09-03 19:50:01
原创 MergeSort與QuickSort
快排 public class QuickSortTest { private int array[]; private int length; public void sort(int[] inputA
2018-09-03 19:49:59
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