原文:[LeetCode] Contains Duplicate III

Contains Duplicate III Given an array of integers, find out whether there are two distinct indicesiandjin the array such that the difference betweennums i andnums j is at mosttand the difference betwe ...

2015-06-01 15:33 0 5777 推荐指数:

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[LeetCode] Contains Duplicate 包含重复值

Given an array of integers, find if the array contains any duplicates. Your function should return true if any value appears at least twice ...

Fri May 29 05:40:00 CST 2015 3 12574
[leetcode] Remove Duplicate Letters

题目: 分析:通过观察每个字母下标的规律,以"cbacdcbc"为例, 第一步,计算下标(countIndex): 第二步,寻找符合条件的字母(findLetter) ...

Fri Dec 11 04:43:00 CST 2015 0 1807
LeetCode 437 Path Sum III

Problem: You are given a binary tree in which each node contains an integer value. Find the number of paths that sum to a given value. The path ...

Tue Nov 08 07:35:00 CST 2016 0 2649
[LeetCode] Duplicate Emails 重复的邮箱

Write a SQL query to find all duplicate emails in a table named Person. For example, your query should return the following for the above table ...

Thu Apr 07 14:09:00 CST 2016 0 3006
 
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