Veritas_des_Liberty

2018年10月2日

摘要： Given an array nums of n integers and an integer target, are there elements a, b, c, and d in nums such that a + b + c + d = target? Find all unique q 阅读全文

posted @ 2018-10-02 22:41 Veritas_des_Liberty 阅读(143) 评论(0) 推荐(0) 编辑

16. 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 @ 2018-10-02 22:02 Veritas_des_Liberty 阅读(150) 评论(0) 推荐(0) 编辑

2018年9月30日

15. 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 s 阅读全文

posted @ 2018-09-30 22:00 Veritas_des_Liberty 阅读(118) 评论(0) 推荐(0) 编辑

12. 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 @ 2018-09-30 20:48 Veritas_des_Liberty 阅读(171) 评论(0) 推荐(0) 编辑

11. Container With Most Water

摘要： 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 two endp 阅读全文

posted @ 2018-09-30 09:19 Veritas_des_Liberty 阅读(186) 评论(0) 推荐(0) 编辑

10. Regular Expression Matching

摘要： Given an input string (s) and a pattern (p), implement regular expression matching with support for '.' and '*'. The matching should cover the entire 阅读全文

posted @ 2018-09-30 08:33 Veritas_des_Liberty 阅读(156) 评论(0) 推荐(0) 编辑

2018年9月28日

9. Palindrome Number

摘要： Determine whether an integer is a palindrome. An integer is a palindrome when it reads the same backward as forward. Example 1: Example 2: Example 3: 阅读全文

posted @ 2018-09-28 21:17 Veritas_des_Liberty 阅读(185) 评论(0) 推荐(0) 编辑

6. ZigZag Conversion

摘要： The string "PAYPALISHIRING" is written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a fixed font 阅读全文

posted @ 2018-09-28 17:47 Veritas_des_Liberty 阅读(178) 评论(0) 推荐(0) 编辑

2018年9月27日

5. Longest Palindromic Substring

摘要： Given a string s, find the longest palindromic substring in s. You may assume that the maximum length of s is 1000. Example 1: Example 2: AC code: std 阅读全文

posted @ 2018-09-27 22:29 Veritas_des_Liberty 阅读(161) 评论(0) 推荐(0) 编辑

4. Median of Two Sorted Arrays

摘要： There are two sorted arrays nums1 and nums2 of size m and n respectively. Find the median of the two sorted arrays. The overall run time complexity sh 阅读全文

posted @ 2018-09-27 17:18 Veritas_des_Liberty 阅读(147) 评论(0) 推荐(0) 编辑

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