Given a binary tree, flatten it to a linked
list in-place.For example,Given 1 / \ 2 5 / \ \ 3 4 6The flattened t...
分类:
其他好文 时间:
2014-05-12 10:11:40
阅读次数:
276
Suppose a sorted array is rotated at some pivot
unknown to you beforehand.(i.e.,0 1 2 4 5 6 7might become4 5 6 7 0 1 2).You are
given a target value t...
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其他好文 时间:
2014-05-12 07:31:40
阅读次数:
332
Triangle
Time Limit: 3000MS
Memory Limit: 30000K
Total Submissions: 8038
Accepted: 2375
Description
Given n distinct points on a plane, your task is to find the triangl...
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其他好文 时间:
2014-05-11 06:36:44
阅读次数:
425
Search Insert Position
Total Accepted: 14091 Total
Submissions: 41005My Submissions
Given a sorted array and a target value, return the index if the target is found. If not, return the in...
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其他好文 时间:
2014-05-11 05:53:03
阅读次数:
241
本文为senlie原创,转载请保留此地址:http://blog.csdn.net/zhengsenlie
Maximum Depth of Binary Tree
Total Accepted: 16605 Total
Submissions: 38287
Given a binary tree, find its maximum depth.
...
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其他好文 时间:
2014-05-11 01:58:31
阅读次数:
441
Divide two integers without using
multiplication, division and mod
operator.这道题要AC也不容易,许多基础概念不懂。最后看了答案,自己再做也很难AC。还是要记住一些关键点才行:1.
负数的补码等于反码+1.所以负数取绝对值就...
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其他好文 时间:
2014-05-10 06:52:22
阅读次数:
380
原题地址:http://www.cnblogs.com/x1957/p/3373994.html题意:Given
an array of integers, every element appearstwiceexcept for one. Find that single
one.要求:线性时间复...
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编程语言 时间:
2014-05-10 05:22:27
阅读次数:
408
Geometric Sum时间限制:1000ms |
内存限制:65535KB难度:3描述Compute (a + a^2 + … + a^n) mod m.(a+a2+…an)mod输入Three
integers a,n,m.(1≤a,n,m≤10^18)It ends with EOF.输出T...
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其他好文 时间:
2014-05-10 05:01:02
阅读次数:
339
Jump Game Given an array of non-negative
integers, you are initially positioned at the first index of the array. Each
element in the array represents ...
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其他好文 时间:
2014-05-10 03:13:50
阅读次数:
481
原题地址:http://oj.leetcode.com/problems/single-number-ii/题意:Given
an array of integers, every element appearsthreetimes except for one. Find that
single ...
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编程语言 时间:
2014-05-10 03:01:41
阅读次数:
413