2017年7月12日

摘要： https://leetcode.com/problems/target-sum/#/description You are given a list of non-negative integers, a1, a2, ..., an, and a target, S. Now you have 2 阅读全文

posted @ 2017-07-12 23:03 Premiumlab 阅读(198) 评论(0) 推荐(0)

Word Ladder

摘要： https://github.com/Premiumlab/Python-for-Algorithms--Data-Structures--and-Interviews/blob/master/Graphs/Word%20Ladder%20Example%20Problem.ipynb BFS. W 阅读全文

posted @ 2017-07-12 18:13 Premiumlab 阅读(441) 评论(0) 推荐(0)

127. Word Ladder

摘要： https://leetcode.com/problems/word-ladder/#/description Given two words (beginWord and endWord), and a dictionary's word list, find the length of shor 阅读全文

posted @ 2017-07-12 17:00 Premiumlab 阅读(188) 评论(0) 推荐(0)

398. Random Pick Index

摘要： Given an array of integers with possible duplicates, randomly output the index of a given target number. You can assume that the given target number m 阅读全文

posted @ 2017-07-12 14:42 Premiumlab 阅读(128) 评论(0) 推荐(0)

334. Increasing Triplet Subsequence

摘要： https://leetcode.com/problems/increasing-triplet-subsequence/#/description Given an unsorted array return whether an increasing subsequence of length 阅读全文

posted @ 2017-07-12 14:01 Premiumlab 阅读(109) 评论(0) 推荐(0)

377. Combination Sum IV

摘要： https://leetcode.com/problems/combination-sum-iv/#/description Given an integer array with all positive numbers and no duplicates, find the number of 阅读全文

posted @ 2017-07-12 13:35 Premiumlab 阅读(122) 评论(0) 推荐(0)

102. Binary Tree Level Order Traversal

摘要： Given a binary tree, return the level order traversal of its nodes' values. (ie, from left to right, level by level). For example:Given binary tree [3 阅读全文

posted @ 2017-07-12 13:20 Premiumlab 阅读(132) 评论(0) 推荐(0)


博客园 © 2004-2026 浙公网安备 33010602011771号浙ICP备2021040463号-3

导航

2017年7月12日