_Zlrrr - 博客园

2018年11月19日

摘要： https://leetcode.com/problems/sqrtx/ Implement int sqrt(int x). Compute and return the square root of x, where x is guaranteed to be a non-negative in 阅读全文

posted @ 2018-11-19 14:22 _Zlrrr 阅读(148) 评论(0) 推荐(0)

#LeetCode# 70. Climbing Stairs

摘要： https://leetcode.com/problems/climbing-stairs/ You are climbing a stair case. It takes n steps to reach to the top. Each time you can either climb 1 o 阅读全文

posted @ 2018-11-19 09:34 _Zlrrr 阅读(159) 评论(0) 推荐(0)

2018年11月15日

#Leetcode# 50. Pow(x, n)

摘要： https://leetcode.com/problems/powx-n/ Implement pow(x, n), which calculates x raised to the power n (xn). Example 1: Example 2: Example 3: Note: -100. 阅读全文

posted @ 2018-11-15 21:16 _Zlrrr 阅读(380) 评论(0) 推荐(0)

#Leetcode# 374. Guess Number Higher or Lower

摘要： https://leetcode.com/problems/guess-number-higher-or-lower/ We are playing the Guess Game. The game is as follows: I pick a number from 1 to n. You ha 阅读全文

posted @ 2018-11-15 17:41 _Zlrrr 阅读(131) 评论(0) 推荐(0)

#Leetcode# 231. Power of Two

摘要： https://leetcode.com/problems/power-of-two/ Given an integer, write a function to determine if it is a power of two. Example 1: Example 2: Example 3: 阅读全文

posted @ 2018-11-15 17:26 _Zlrrr 阅读(159) 评论(0) 推荐(0)

#Leetcode# 242. Valid Anagram

摘要： https://leetcode.com/problems/valid-anagram/ Given two strings s and t , write a function to determine if t is an anagram of s. Example 1: Example 2: 阅读全文

posted @ 2018-11-15 14:51 _Zlrrr 阅读(102) 评论(0) 推荐(0)

#Leetcode# 217. Contains Duplicate

摘要： https://leetcode.com/problems/contains-duplicate/ Given an array of integers, find if the array contains any duplicates. Your function should return t 阅读全文

posted @ 2018-11-15 14:24 _Zlrrr 阅读(132) 评论(0) 推荐(0)

#Leetcode# 204. Count Primes

摘要： https://leetcode.com/problems/count-primes/ Count the number of prime numbers less than a non-negative number, n. Example: 代码：阅读全文

posted @ 2018-11-15 14:13 _Zlrrr 阅读(167) 评论(0) 推荐(0)

#Leetcode# 202. Happy Number

摘要： https://leetcode.com/problems/happy-number/ Write an algorithm to determine if a number is "happy". A happy number is a number defined by the followin 阅读全文

posted @ 2018-11-15 09:41 _Zlrrr 阅读(163) 评论(0) 推荐(0)

2018年11月12日

#Leetcode# 8. String to Integer (atoi)

摘要： https://leetcode.com/problems/string-to-integer-atoi/ Implement atoi which converts a string to an integer. The function first discards as many whites 阅读全文

posted @ 2018-11-12 16:11 _Zlrrr 阅读(113) 评论(0) 推荐(0)

丧心病狂工科女

公告