You are given two integers nn and mm . Calculate the number of pairs of arrays (a,b)(a,b) such that: the length of both arrays is equal to mm ; each e ...
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其他好文 时间：
2020-01-31 22:40:17
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78
61. Rotate List Given a linked list, rotate the list to the right by k places, where k is non negative. Example 1: Example 2: 思路：首先算出链表的长度（因为平移的时候以长度为 ...
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2020-01-31 18:46:14
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49
题目描述： Given an array of integers, return indices of the two numbers such that they add up to a specific target. You may assume that each input would h ...
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其他好文 时间：
2020-01-31 12:38:32
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93
As an emergency rescue team leader of a city, you are given a special map of your country. The map shows several scattered cities connected by some ro ...
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2020-01-31 12:10:59
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88
Given a list of words (without duplicates), please write a program that returns all concatenated words in the given list of words. A concatenated word ...
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编程语言 时间：
2020-01-31 10:38:24
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73
Given a function rand7 which generates a uniform random integer in the range 1 to 7, write a function rand10 which generates a uniform random integer ...
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编程语言 时间：
2020-01-31 10:37:14
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69
There are N network nodes, labelled 1 to N. Given times, a list of travel times as directed edges times[i] = (u, v, w), where u is the source node, v ...
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Web程序 时间：
2020-01-31 10:26:07
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77
Given an array nums of n integers where n > 1, return an array output such that output[i] is equal to the product of all the elements of nums except n ...
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2020-01-31 10:19:39
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57
Given a list of points that form a polygon when joined sequentially, find if this polygon is convex (Convex polygon definition). ...
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编程语言 时间：
2020-01-31 00:52:35
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83
B. Infinite Prefixes time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output You are given strin ...
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其他好文 时间：
2020-01-31 00:33:00
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88
