2019年1月26日
19.1.26 [LeetCode17] Letter Combinations of a Phone Number
摘要： Given a string containing digits from 2-9 inclusive, return all possible letter combinations that the number could represent. A mapping of digit to le 阅读全文
posted @ 2019-01-26 11:53 TobicYAL 阅读(137) 评论(0) 推荐(0)
19.1.26 [LeetCode16] 3Sum Closest
摘要： Given an array nums of n integers and an integer target, find three integers in nums such that the sum is closest to target. Return the sum of the thr 阅读全文
posted @ 2019-01-26 11:32 TobicYAL 阅读(175) 评论(0) 推荐(0)
19.1.26 [LeetCode15]3Sum
摘要： Given an array nums of n integers, are there elements a, b, c in nums such that a+ b + c = 0? Find all unique triplets in the array which gives the su 阅读全文
posted @ 2019-01-26 10:49 TobicYAL 阅读(178) 评论(0) 推荐(0)
19.1.26 [LeetCode14] Longest Common Prefix
摘要： Write a function to find the longest common prefix string amongst an array of strings. If there is no common prefix, return an empty string "". Exampl 阅读全文
posted @ 2019-01-26 09:44 TobicYAL 阅读(188) 评论(0) 推荐(0)
19.1.26 [LeetCode13]Roman to Integer
摘要： Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M. For example, two is written as II in Roman numeral, just two one's 阅读全文
posted @ 2019-01-26 09:32 TobicYAL 阅读(151) 评论(0) 推荐(0)
19.1.26 [LeetCode12]Integer to Roman
摘要： Roman numerals are represented by seven different symbols: I, V, X, L, C, D and M. For example, two is written as II in Roman numeral, just two one's 阅读全文
posted @ 2019-01-26 09:21 TobicYAL 阅读(139) 评论(0) 推荐(0)