Problem : Given an array, rotate the array to the right by k steps, where k is non negative. Example 1: Example 2: Note: Try to come up as many soluti ...
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其他好文 时间:
2020-04-06 18:59:35
阅读次数:
67
Problem : Reverse bits of a given 32 bits unsigned integer. Example 1: Example 2: Note: 思路 : Solution (C++) : 性能 : Runtime: 4 ms Memory Usage: 6.7 MB ...
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其他好文 时间:
2020-04-06 17:33:56
阅读次数:
69
leetcode 49. Group Anagrams Given an array of strings, group anagrams together. Example: Input: ["eat", "tea", "tan", "ate", "nat", "bat"], Output: [ ...
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其他好文 时间:
2020-04-06 17:19:17
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69
Given an integer array nums, find the contiguous subarray (containing at least one number) which has the largest sum and return its sum. Example: Inpu ...
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其他好文 时间:
2020-04-06 11:37:02
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81
A. Dreamoon and Ranking Collection Example: input 5 6 2 3 1 1 5 7 10 1 100 100 11 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 4 57 80 60 40 20 output: 5 101 2 2 60 ...
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其他好文 时间:
2020-04-06 09:56:27
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76
"https://leetcode.com/problems/best time to buy and sell stock/" 给定一个数组,其中数组的第 i 个元素表示第 i 天的股票价格,你可以选择在其中一天买股票,然后再后面的某一天卖掉股票,求最大收益。(股票必须要先买才能卖) 这里只能买一 ...
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其他好文 时间:
2020-04-06 00:26:55
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84
An inorder binary tree traversal can be implemented in a non-recursive way with a stack. For example, suppose that when a 6-node binary tree (with the ...
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其他好文 时间:
2020-04-06 00:21:55
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65
Problem : Count the number of prime numbers less than a non negative number, n. Example: 思路 : Solution (C++) : 性能 : Runtime: 208 ms Memory Usage: 6.6 ...
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其他好文 时间:
2020-04-06 00:11:19
阅读次数:
84
Problem : Given an integer, write a function to determine if it is a power of two. Example 1: Example 2: Example 3: `` Input: 218 Output: false c bool ...
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其他好文 时间:
2020-04-06 00:03:04
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83
HEAD 一系列的你需要放在<head>标签里的东西 Elements <title>Page Title</title> <base href="https://example.com/page.html"> <style> body { color: red; } </style> <scrip ...
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Web程序 时间:
2020-04-05 23:50:53
阅读次数:
87