Merge Sorted Array (E) 题目 Given two sorted integer arrays nums1 and nums2, merge nums2 into nums1 as one sorted array. Note: The number of elements in ...
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2021-01-13 11:10:22
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题目描述 Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target. You may assume that eac ...
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2021-01-13 11:07:09
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Given n, how many structurally unique BST's (binary search trees) that store values 1 ... n? Example: Input: 3 Output: 5 Explanation: Given n = 3, the ...
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2021-01-12 11:12:21
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Word Ladder (H) 题目 Given two words beginWord and endWord, and a dictionary wordList, return the length of the shortest transformation sequence from be ...
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2021-01-12 10:54:49
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Problem LeetCode Given a binary search tree, write a function kthSmallest to find the kth smallest element in it. Example 1: Input: root = [3,1,4,null ...
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编程语言 时间：
2021-01-11 10:45:32
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1、 #include <stdio.h> int main(void) { int a,b; puts("please input two integers."); printf("a = "), scanf("%d", &a); printf("b = "), scanf("%d", &b); ...
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编程语言 时间：
2021-01-07 11:48:01
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Find a Corresponding Node of a Binary Tree in a Clone of That Tree (M) 题目 Given two binary trees original and cloned and given a reference to a node t ...
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2021-01-06 11:39:40
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package LeetCode_212 /** * 212. Word Search II * https://leetcode.com/problems/word-search-ii/ * Given an m x n board of characters and a list of stri ...
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2021-01-05 11:21:11
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Largest Rectangle in Histogram (H) 题目 Given n non-negative integers representing the histogram's bar height where the width of each bar is 1, find the ...
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2021-01-05 10:40:12
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Given an array of non-negative integers nums, you are initially positioned at the first index of the array. Each element in the array represents your ...
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2020-12-29 11:18:24
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