Given a binary tree, flatten it to a linked
list in-place.For example,Given 1 / \ 2 5 / \ \ 3 4 6The flattened t...
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其他好文 时间:
2014-05-12 10:11:40
阅读次数:
276
C++异常:no matching function for call to
"Matrix(Matrix&)"我定义了一个类叫Matrix,其中构造函数explicit Matrix(const Matrix&
source);也写了一个方法:Matrix Matrix::myFun(const ...
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编程语言 时间:
2014-05-10 07:16:04
阅读次数:
363
Substring时间限制:1000 ms | 内存限制:65535 KB难度:1描述You
are given a string input. You are to find the longest substring of input such
that the reversal of the ...
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其他好文 时间:
2014-05-10 06:20:56
阅读次数:
257
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
题目如下:
Matrix Chain Multiplication
Suppose you have to evaluate an expression like A*B*C*D*E where A,B,C,D and E are matrices. Since matrix multiplication is
associative, the order in which m...
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其他好文 时间:
2014-05-10 04:40:36
阅读次数:
318
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
题目如下:
Parentheses Balance
You are given a string consisting of parentheses () and []. A string of this type is said to be correct:
(a)
if it is the empty string
(b)
if A and B are ...
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其他好文 时间:
2014-05-09 20:57:46
阅读次数:
316
N-Queens IThen-queens puzzle is the problem of
placingnqueens on ann×nchessboard such that no two queens attack each
other.Given an integern, return a...
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其他好文 时间:
2014-05-09 20:34:01
阅读次数:
335
Generate ParenthesesGiven n pairs of parentheses,
write a function to generate all combinations of well-formed parentheses.For
example, given n = 3, a...
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其他好文 时间:
2014-05-09 20:09:32
阅读次数:
333