1、题目 Given a non-negative integer numRows, generate the first numRows of Pascal's triangle. In Pascal's triangle, each number is the sum of the two nu ...
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其他好文 时间：
2020-03-01 23:19:06
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67
1 """ 2 Given a non-negative integer numRows, generate the first numRows of Pascal's triangle. 3 In Pascal's triangle, each number is the sum of the t ...
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其他好文 时间：
2020-02-28 01:38:29
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74
Given an m x n matrix of non-negative integers representing the height of each unit cell in a continent, the "Pacific ocean" touches the left and top ...
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其他好文 时间：
2020-02-25 00:29:46
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84
1 """ 2 Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after ...
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移动开发 时间：
2020-02-22 17:20:15
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109
1 """ 2 Given n non-negative integers a1, a2, ..., an , where each represents a point at coordinate (i, ai). n vertical lines are drawn such that the ...
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其他好文 时间：
2020-02-20 17:14:27
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75
Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after raining. ...
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移动开发 时间：
2020-02-17 19:37:00
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78
1.题目描述 英文版： Given n non negative integers a1, a2, ..., an , where each represents a point at coordinate (i, ai). n vertical lines are drawn such that ...
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其他好文 时间：
2020-02-16 20:34:34
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68
Given a non-negative integer num, return the number of steps to reduce it to zero. If the current number is even, you have to divide it by 2, otherwis ...
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其他好文 时间：
2020-02-12 18:20:39
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64
Given a non-negative integer N, your task is to compute the sum of all the digits of N, and output every digit of the sum in English. Input Specificat ...
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其他好文 时间：
2020-02-11 19:20:25
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64
Convert a non-negative integer to its english words representation. Given input is guaranteed to be less than 231 - 1. Example 1: Input: 123 Output: " ...
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其他好文 时间：
2020-02-10 10:16:33
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75
