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[leetcode]Best Time to Buy and Sell Stock III
问题描述: Say you have an array for which the ith element is the price of a given stock on day i. Design an algorithm to find the maximum profit. You may complete at most two transactions. Note: Y...
分类:其他好文   时间:2014-12-30 22:08:07    阅读次数:178
HappyLeetcode39:Factorial Trailing Zeroes
Given an integer n, return the number of trailing zeroes in n!. Note: Your solution should be in logarithmic time complexity. 这个是我的代码,但是超时 class Solut...
分类:移动开发   时间:2014-12-30 22:06:15    阅读次数:169
LeetCode Factorial Trailing Zeroes
Given an integern, return the number of trailing zeroes inn!.Note:Your solution should be in logarithmic time complexity.Credits:Special thanks to@tsf...
分类:其他好文   时间:2014-12-30 22:01:42    阅读次数:107
[leetcode]Factorial Trailing Zeroes
问题描述: Given an integer n, return the number of trailing zeroes in n!. Note: Your solution should be in logarithmic time complexity. 基本思想 尾0的个数取决于5的个数。 代码: int trailingZeroes(int n) { //...
分类:其他好文   时间:2014-12-30 20:43:23    阅读次数:132
Factorial Trailing Zeroes
Given an integern, return the number of trailing zeroes inn!.Note:Your solution should be in logarithmic time complexity.只有2 * 5才会产生0只要计算出因子中2和5的个数取小的...
分类:其他好文   时间:2014-12-30 20:27:13    阅读次数:169
【leetcode】Factorial Trailing Zeroes
Factorial Trailing ZeroesGiven an integern, return the number of trailing zeroes inn!.Note:Your solution should be in logarithmic time complexity.统计末尾...
分类:其他好文   时间:2014-12-30 18:37:19    阅读次数:142
[C++]LeetCode: 62 Reverse Linked List II
题目: Reverse a linked list from position m to n. Do it in-place and in one-pass. For example: Given 1->2->3->4->5->NULL, m = 2 and n = 4, return 1->4->3->2->5->NULL. Note: Given m, n sati...
分类:编程语言   时间:2014-12-30 17:18:11    阅读次数:239
Construct Binary Tree from Preorder and Inorder Traversal
Given preorder and inorder traversal of a tree, construct the binary tree. Note: You may assume that duplicates do not exist in the tree. 给出树的中序和先序遍历 要求返回树  中序结果{1,2,5,4,3,6} 先序{4,2,1,5,3,6}根据先...
分类:其他好文   时间:2014-12-30 15:22:45    阅读次数:176
Construct Binary Tree from Inorder and Postorder Traversal
Given inorder and postorder traversal of a tree, construct the binary tree. Note: You may assume that duplicates do not exist in the tree. 还是重构树  与上一题相比  先序换成了后序  思路还是一样 代码如下: public class S...
分类:其他好文   时间:2014-12-30 15:22:19    阅读次数:153
【LeetCode】Factorial Trailing Zeroes (2 solutions)
Factorial Trailing ZeroesGiven an integern, return the number of trailing zeroes inn!.Note:Your solution should be in logarithmic time complexity.Cred...
分类:其他好文   时间:2014-12-30 13:28:46    阅读次数:141
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