无惧风云 - 博客园

2017年7月17日

581. Shortest Unsorted Continuous Subarray（LeetCode）

摘要： Given an integer array, you need to find one continuous subarray that if you only sort this subarray in ascending order, then the whole array will be 阅读全文

posted @ 2017-07-17 20:21 无惧风云阅读(119) 评论(0) 推荐(0)

605. Can Place Flowers（LeetCode）

摘要： Suppose you have a long flowerbed in which some of the plots are planted and some are not. However, flowers cannot be planted in adjacent plots - they 阅读全文

posted @ 2017-07-17 20:08 无惧风云阅读(137) 评论(0) 推荐(0)

400. Nth Digit（LeetCode）

摘要： Find the nth digit of the infinite integer sequence 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, ... Note:n is positive and will fit within the range of a 32-bi 阅读全文

posted @ 2017-07-17 19:45 无惧风云阅读(173) 评论(0) 推荐(0)

204. Count Primes（LeetCode）

摘要： Description: Count the number of prime numbers less than a non-negative number, n. 阅读全文

posted @ 2017-07-17 10:21 无惧风云阅读(157) 评论(0) 推荐(0)

125. Valid Palindrome（LeetCode）

摘要： Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases. For example,"A man, a plan, a canal: Pan 阅读全文

posted @ 2017-07-17 09:26 无惧风云阅读(206) 评论(0) 推荐(0)

2017年7月16日

69. Sqrt(x)（LeetCode）

摘要： Implement int sqrt(int x). Compute and return the square root of x. 阅读全文

posted @ 2017-07-16 22:12 无惧风云阅读(118) 评论(0) 推荐(0)

2017年7月13日

Add to List 633. Sum of Square Numbers（LeetCode）

摘要： Given a non-negative integer c, your task is to decide whether there're two integers a and b such that a2 + b2 = c. Example 1: Example 2: 阅读全文

posted @ 2017-07-13 10:15 无惧风云阅读(172) 评论(0) 推荐(0)

2017年7月7日

58. Length of Last Word（LeetCode）

摘要： Given a string s consists of upper/lower-case alphabets and empty space characters ' ', return the length of last word in the string. If the last word 阅读全文

posted @ 2017-07-07 10:58 无惧风云阅读(95) 评论(0) 推荐(0)

88. Merge Sorted Array（LeetCode）

摘要： Given two sorted integer arrays nums1 and nums2, merge nums2 into nums1 as one sorted array. Note:You may assume that nums1 has enough space (size tha 阅读全文

posted @ 2017-07-07 10:47 无惧风云阅读(111) 评论(0) 推荐(0)

Add to List 67. Add Binary（LeetCode）

摘要： Given two binary strings, return their sum (also a binary string). For example,a = "11"b = "1"Return "100". 阅读全文

posted @ 2017-07-07 10:22 无惧风云阅读(174) 评论(0) 推荐(0)