码迷,mamicode.com
首页 >  
搜索关键字:two sum    ( 31846个结果
Leetcode Path Sum
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum.Fo...
分类:其他好文   时间:2014-07-02 22:34:44    阅读次数:318
Leetcode Path Sum II
Given a binary tree and a sum, find all root-to-leaf paths where each path's sum equals the given sum.For example:Given the below binary tree andsum =...
分类:其他好文   时间:2014-07-02 22:10:42    阅读次数:262
Leetcode Binary Tree Maximum Path Sum
Given a binary tree, find the maximum path sum.The path may start and end at any node in the tree.For example:Given the below binary tree, 1 ...
分类:其他好文   时间:2014-07-02 21:13:05    阅读次数:170
[leetcode] Merge Sorted Array
Given two sorted integer arrays A and B, merge B into A as one sorted array.
分类:其他好文   时间:2014-07-02 21:07:20    阅读次数:149
[leetcode] Scramble String
Given a string s1, we may represent it as a binary tree by partitioning it to two non-empty substrings recursively.
分类:其他好文   时间:2014-07-02 10:03:09    阅读次数:175
UVA 766 - Sum of powers(伯努利数)
766 - Sum of powers 题意:求    转化成 的各系数 思路:在wiki看了伯努利数的性质,  可以推成 。 然后B为伯努利数,有公式, 如此一来就可以去递推求出每项伯努利数了,然后在根据n去通分,求出每一项的答案,中间过程用到了分数的运算。 代码: #include #include long long gcd(l...
分类:其他好文   时间:2014-07-02 08:46:49    阅读次数:339
【OC语法快览】二、存取方法
Accessors 存取方法 All instance variables are private in Objective-C by default, so you should use accessors to get and set values in most cases. There are two syntaxes. This is the traditional 1.x syntax: OC中所有的实例变量默认是私有的,所以多数情况下你应该使用访问器来获得和设置实例变量的值。访问器有...
分类:其他好文   时间:2014-07-02 08:39:04    阅读次数:231
计算几何-hdoj-1221-Rectangle and Circle
Rectangle and Circle   Problem Description Given a rectangle and a circle in the coordinate system(two edges of the rectangle are parallel with the X-axis, and the other two are parallel with the Y...
分类:其他好文   时间:2014-07-02 07:29:06    阅读次数:268
Leetcode:Merge Two Sorted Lists 合并两个有序单链表
Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists. 代码如下: * Definition for singly-linked list. * struct L...
分类:其他好文   时间:2014-07-02 07:23:59    阅读次数:159
UVA 12714 Two Points Revisited(简单数学题)
UVA 12714 Two Points Revisited(简单数学题)...
分类:其他好文   时间:2014-07-02 06:54:53    阅读次数:154
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!