2014年5月20日
41.把数组排成最小的数[Sort array to smallest value]
摘要： Sort array to min or smallest value. 阅读全文
posted @ 2014-05-20 19:43 hellogiser 阅读(440) 评论(0) 推荐(0)
40.扑克牌的顺子[Continuous cards]
摘要： Continuous cards. 阅读全文
posted @ 2014-05-20 14:50 hellogiser 阅读(407) 评论(0) 推荐(0)
39.递归颠倒栈[ReverseStack]
摘要： Reverse a stack. 阅读全文
posted @ 2014-05-20 14:48 hellogiser 阅读(421) 评论(0) 推荐(0)
38.输出1到最大的N位数[Print 1 to max number of N bits]
摘要： Print 1 to max number of N bits. 阅读全文
posted @ 2014-05-20 14:47 hellogiser 阅读(402) 评论(0) 推荐(0)
37.寻找丑数[Ugly numbers]
摘要： Ugly numbers. 阅读全文
posted @ 2014-05-20 14:45 hellogiser 阅读(401) 评论(0) 推荐(0)
36.在字符串中删除特定的字符[Delete source from dest]
摘要： Delete given chars from source string in O(n). 阅读全文
posted @ 2014-05-20 14:43 hellogiser 阅读(402) 评论(0) 推荐(0)
35.两链表的第一个公共结点[Find the first common node of two linked list]
摘要： Find the first common node of two linked list. 阅读全文
posted @ 2014-05-20 14:40 hellogiser 阅读(583) 评论(0) 推荐(0)
34.数组中2个只出现一次的数字[Find two numbers which appear once]
摘要： Find a number which appears once in an array with all the other numbers appear twice. 阅读全文
posted @ 2014-05-20 14:38 hellogiser 阅读(395) 评论(0) 推荐(0)
33.在O(1)时间删除链表结点[DeleteListNode]
摘要： Delete node in linked list in O(1). 阅读全文
posted @ 2014-05-20 14:35 hellogiser 阅读(374) 评论(0) 推荐(0)
32.C++不能被继承的类[C++ Final Class]
摘要： A C++ final class. 阅读全文
posted @ 2014-05-20 14:31 hellogiser 阅读(817) 评论(0) 推荐(0)
31.从尾到头输出链表[Print linked list from last to first]
摘要： Print a linked list from last to first. 阅读全文
posted @ 2014-05-20 14:28 hellogiser 阅读(322) 评论(0) 推荐(0)
30.赋值运算符重载函数[Assign copy constructor]
摘要： Assign copy constructor. 阅读全文
posted @ 2014-05-20 14:24 hellogiser 阅读(255) 评论(0) 推荐(0)
29.调整数组顺序使奇数位于偶数前面[ReOrderArray]
摘要： Reorder an array so that odd numbers come before even numbers. 阅读全文
posted @ 2014-05-20 14:20 hellogiser 阅读(405) 评论(0) 推荐(0)
28. 字符串的排列之第1篇[StringPermutation]
摘要： String's permutation. 阅读全文
posted @ 2014-05-20 14:16 hellogiser 阅读(481) 评论(0) 推荐(0)
27.二元树的深度[BinaryTreeDepth]
摘要： Binary tree's depth or height. 阅读全文
posted @ 2014-05-20 14:12 hellogiser 阅读(567) 评论(0) 推荐(0)
26.打印所有和为S的连续正整数序列[FindContinuousSequencesWithSumS]
摘要： Find continuous sequences between 1 to N whose sum equals to S. 阅读全文
posted @ 2014-05-20 14:11 hellogiser 阅读(312) 评论(0) 推荐(0)
25.在从1到n的正数中1出现的次数[NumberOf1Between1_N]
摘要： Number of 1 between 1 to N. 阅读全文
posted @ 2014-05-20 14:07 hellogiser 阅读(336) 评论(0) 推荐(0)
24.栈的push和pop序列[StackPushPopSequence]
摘要： Stack's push pop sequences. 阅读全文
posted @ 2014-05-20 14:03 hellogiser 阅读(430) 评论(0) 推荐(0)
23.跳台阶问题[Fib]
摘要： DP and Fib. 阅读全文
posted @ 2014-05-20 14:02 hellogiser 阅读(319) 评论(0) 推荐(0)
22.整数二进制表示中1的个数[Get1BitCount]
摘要： The number of 1 bits in an integer. 阅读全文
posted @ 2014-05-20 14:00 hellogiser 阅读(300) 评论(0) 推荐(0)
21.左旋转字符串[LeftRotateString]
摘要： Left rotate a string. 阅读全文
posted @ 2014-05-20 13:57 hellogiser 阅读(408) 评论(0) 推荐(0)
20. 最长公共子串(ToDo)[LCS]
摘要： Longest common string(LCS). 阅读全文
posted @ 2014-05-20 13:54 hellogiser 阅读(152) 评论(0) 推荐(0)
19.递归法和非递归法反转链表[ReverseLinkedList]
摘要： Reverse a linked list. 阅读全文
posted @ 2014-05-20 13:52 hellogiser 阅读(245) 评论(0) 推荐(0)
18.用两个栈实现队列[2StacksToImplementQueue]
摘要： 2 stacks to implement a queue. 阅读全文
posted @ 2014-05-20 13:50 hellogiser 阅读(196) 评论(0) 推荐(0)
17.把字符串转换成整数[atoi]
摘要： String to integer(atoi). 阅读全文
posted @ 2014-05-20 13:44 hellogiser 阅读(268) 评论(0) 推荐(0)
16.O(logn)求Fibonacci数列[Fibonacci]
摘要： Dynamic programming and meta-programming to calculate Fib arrays. 阅读全文
posted @ 2014-05-20 13:41 hellogiser 阅读(266) 评论(0) 推荐(0)
15.含有指针成员的类的拷贝[ClassCopyConstructorWithPointerMember]
摘要： C++ string class copy constructor and assign constructor. 阅读全文
posted @ 2014-05-20 13:35 hellogiser 阅读(269) 评论(0) 推荐(0)
14.约瑟夫环问题[JosephusProblem]
摘要： Josephus problem. 阅读全文
posted @ 2014-05-20 13:27 hellogiser 阅读(260) 评论(0) 推荐(0)
13.第一个只出现一次的字符[FindFirstNotRepeatingChar]
摘要： Find first not repeating char in a string. 阅读全文
posted @ 2014-05-20 13:17 hellogiser 阅读(295) 评论(0) 推荐(0)
12.从上往下遍历二元树[LevelOrderOfBinaryTree]
摘要： Visit a tree by level,namely BFS. 阅读全文
posted @ 2014-05-20 13:15 hellogiser 阅读(195) 评论(0) 推荐(0)
11.求二元查找树的镜像[MirrorOfBST]
摘要： Mirror a binary search tree. 阅读全文
posted @ 2014-05-20 13:10 hellogiser 阅读(236) 评论(0) 推荐(0)
10.排序数组中和为给定值的两个数字[Find2NumbersWithGivenSum]
摘要： Find 2 numbers with given sum in sorted array. 阅读全文
posted @ 2014-05-20 13:03 hellogiser 阅读(244) 评论(0) 推荐(0)
9.链表中倒数第k个结点[FindReverseKthLinkedListNode]
摘要： Find the inverse Kth node of a linked list. 阅读全文
posted @ 2014-05-20 11:24 hellogiser 阅读(262) 评论(0) 推荐(0)
8.另类方法求1+2+...+n[AnotherMethodOfCalculateSumN]
摘要： Another way to calculate sum of 1 to N. 阅读全文
posted @ 2014-05-20 11:18 hellogiser 阅读(303) 评论(0) 推荐(0)
7.翻转句子中单词的顺序[ReverseWordOrderInSentence]
摘要： Reverse the word order in a sentence, but maintain the character order inside a word. 阅读全文
posted @ 2014-05-20 11:11 hellogiser 阅读(477) 评论(0) 推荐(0)
6.二元查找树的后序遍历结果[PostOrderOfBST]
摘要： Verify post-order sequence of binary search tree. 阅读全文
posted @ 2014-05-20 11:05 hellogiser 阅读(189) 评论(0) 推荐(0)
5.查找最小的k个元素[Kmin]
摘要： Find K least numbers. 阅读全文
posted @ 2014-05-20 10:50 hellogiser 阅读(356) 评论(0) 推荐(0)
4.在二元树中找出和为某一值的所有路径[FindPathsInBinaryTree]
摘要： Find paths whose node values equal to N in binary tree. 阅读全文
posted @ 2014-05-20 10:36 hellogiser 阅读(230) 评论(0) 推荐(0)
3.子数组的最大和[MaximumContinuousSubArray]
摘要： Maximum continuous sub-array. 阅读全文
posted @ 2014-05-20 10:26 hellogiser 阅读(288) 评论(0) 推荐(0)
2.设计包含 min 函数的栈[StackWithMinValue]
摘要： Stack with min value. 阅读全文
posted @ 2014-05-20 10:03 hellogiser 阅读(214) 评论(1) 推荐(0)
1.把二元查找树转变成排序的双向链表[BST2DoubleLinkedList]
摘要： Binary search tree to sorted double linked list. 阅读全文
posted @ 2014-05-20 09:16 hellogiser 阅读(242) 评论(0) 推荐(0)