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 ways can you climb...
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其他好文 时间:
2015-08-30 12:45:46
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146
Climbing Worm
Problem Description
An inch worm is at the bottom of a well n inches deep. It has enough energy to climb u inches every minute, but then has to rest a minute before climbing agai...
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其他好文 时间:
2015-08-25 21:49:30
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190
leetcode -Climbing StairsYou 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 di...
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其他好文 时间:
2015-08-20 14:52:58
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107
UVa 12170 Easy Climb题目:http://acm.hust.edu.cn/vjudge/problem/viewProblem.action?id=24844思路:引别人一个题解琢磨一下: from:http://blog.csdn.net/glqac/article/detail...
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其他好文 时间:
2015-08-19 23:42:10
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217
https://leetcode.com/problems/climbing-stairs/题目:You are climbing a stair case. It takesnsteps to reach to the top.Each time you can either climb 1 or...
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其他好文 时间:
2015-08-08 16:13:47
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62
该题需要用数据结构来优化DP ,具体方法就是之前第八章讲的(用数据结构优化算法,紫书P241),使用一个数组和两个指针维护一个单调队列, 可以在O(n)的时间内求出滑动窗口中的最小值 。
有了这个优化我们就可以快速的求出dp[i-1][j](x-d
然而刘汝佳就是不这么做,他只用了一个指针,连维护优先队列的数组都没开,就“隐式的”求出了最小值 。
具体做法是:
1.先维护窗口左边界,别让指...
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其他好文 时间:
2015-08-06 22:35:01
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154
【070-Climbing Stairs(爬楼梯)】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题 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...
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编程语言 时间:
2015-08-03 07:50:48
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177
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 cli...
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其他好文 时间:
2015-08-02 16:25:34
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125
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?
爬台阶,你每次可以上一层或者两层,问上n层你共有多少何种...
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其他好文 时间:
2015-08-01 20:40:22
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109
July 28, 2015Problem statement: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 m...
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其他好文 时间:
2015-07-31 14:43:06
阅读次数:
100