DescriptionIn this problem, you have to analyze a particular sorting algorithm. The algorithm processes a sequence of n distinct integers by swapping ...
分类:
编程语言 时间:
2015-03-07 09:03:43
阅读次数:
160
Given n distinct positive integers, integer k (k i) res[i][j][t] = 0;18 else res[i][j][t] = res[i-1][j][t];19 ...
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其他好文 时间:
2015-03-07 06:17:17
阅读次数:
163
1.题目You are climbing a stair case. It takes n steps to reach to the top.Each time you can either climb 1 or 2 steps. In how many distinct ways can you climb to the top?2.解决方案class Solution {
public:
...
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其他好文 时间:
2015-03-06 19:11:17
阅读次数:
113
Climbing Stairs问题:You are climbing a stair case. It takesnsteps to reach to the top.Each time you can either climb 1 or 2 steps. In how many distinct ...
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其他好文 时间:
2015-03-06 16:52:48
阅读次数:
101
众所周知,distinct可以列出不重复的记录,对于单个字段来说distinct使用比较简单,但是对于多个字段来说,distinct使用起来会使人发狂。而且貌似也没有见到微软对distinct使用多字段的任何说明。下面就提供了一种方法可以在使用distinct的时候同时使用多个字段。select 要...
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其他好文 时间:
2015-03-06 15:42:57
阅读次数:
138
Suppose that all the keys in a binary tree are distinct positive integers. Given the postorder and inorder traversal sequences, you are supposed to ou...
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其他好文 时间:
2015-03-06 00:57:57
阅读次数:
152
nyoj 982Triangle Counting
时间限制:1000 ms | 内存限制:65535 KB
难度:3
描述
You are given n rods of length 1, 2…, n. You have to pick any 3 of them and build a triangle. How many distinct triangles can you make? Note that, two triangles will be considered different i...
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其他好文 时间:
2015-03-05 16:56:54
阅读次数:
222
Sorting It All OutTime Limit:1000MSMemory Limit:10000KTotal Submissions:28762Accepted:9964DescriptionAn ascending sorted sequence of distinct values i...
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其他好文 时间:
2015-03-05 14:16:42
阅读次数:
202
N-Queens II问题:Follow up for N-Queens problem.Now, instead outputting board configurations, return the total number of distinct solutions思路: 典型的DFS方法+....
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其他好文 时间:
2015-03-05 12:11:36
阅读次数:
123
Follow up for N-Queens problem.Now, instead outputting board configurations, return the total number of distinct solutions.思路:和 N-queens 一样,不过只统计个数而言,...
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其他好文 时间:
2015-03-04 18:30:44
阅读次数:
158