【Rendering Paths】1、在Edit->Project Settings->Player 打开的Inspector中可以设置Rendering Paths。 2、Rendering Paths的值总共有三种: Vertex Lit:少数光照特性,不支持阴影。 Forward w...
分类:
其他好文 时间:
2014-06-25 16:49:14
阅读次数:
245
STL中的神器next_permutation和prev_permutation函数
全排列...
分类:
其他好文 时间:
2014-06-24 22:41:03
阅读次数:
271
【题目】
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 as many transactions as you like (ie, buy one and sell one share of the stock multiple times). H...
分类:
其他好文 时间:
2014-06-24 19:40:53
阅读次数:
240
题目
Given a string S,
find the longest palindromic substring in S.
You may assume that the maximum length of S is
1000, and there exists one unique longest palindromic substring.
方法
...
分类:
其他好文 时间:
2014-06-24 19:36:55
阅读次数:
212
Given a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list.
For example,
Given 1->2->3->3->4->4->5, return 1->2->5.
Given 1->1-...
分类:
其他好文 时间:
2014-06-22 22:57:49
阅读次数:
347
关于这个题想说一下,刚开始准备按照有一个含有n个数的非递减序列,每个数最大值为m,数字可以重复,有多少种这样的序列,像是一个蛮复杂的排列组合
其实这道题,从left bottom到right up只能向右或者向上,也就是m+n个格子里面取m个格子写右,n个格子写上,就成了个很2的排列组合问题
值得强调的是,这个题求组合数是用分数相乘来求的,怕double丢精度可以末尾+0.5然后转化为long...
分类:
其他好文 时间:
2014-06-22 16:53:21
阅读次数:
135
题目:Unique Binary Search Trees IIGivenn, generate all structurally uniqueBST's(binary search trees) that store values 1...n.For example,Givenn= 3, your...
分类:
其他好文 时间:
2014-06-22 13:49:21
阅读次数:
243
N-QueensThe n-queens puzzle is the problem of placing n queens on an n×n chessboard such that no two queens attack each other.Given an integer n, retu...
分类:
其他好文 时间:
2014-06-22 13:10:11
阅读次数:
188
题目链接:点击打开链接
= = 990+ms卡过
#include
#include
#include
#include
#include
#include
using namespace std;
#define N 100010
#define L(x) (x<<1)
#define R(x) (x<<1|1)
#define ll int
ll n,m,k,a,b;
ll x[N];
b...
分类:
其他好文 时间:
2014-06-22 08:16:57
阅读次数:
208
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 and sum = 22,
5
/ ...
分类:
其他好文 时间:
2014-06-21 22:44:58
阅读次数:
266