Given a triangle, find the minimum path sum from
top to bottom. Each step you may move to adjacent numbers on the row below.For
example, given the fol...
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其他好文 时间：
2014-05-08 21:08:25
阅读次数：
407
练习题（这里贴的是自己写的代码，
网上给的题目代码我会附加在最下面）1.编写shell脚本，计算1-100的和； 1 #!/bin/bash 2 #caculate the sum of
numbers from 1 to 100 3 4 sum=0 5 for i in `seq 1 100`;....
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其他好文 时间：
2014-05-07 19:34:54
阅读次数：
305
Problem：In the 2020 grid below, four numbers
along a diagonal line have been marked in red.08 02 22 97 38 15 00 40 00 75 04
05 07 78 52 12 50 77 91 08...
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其他好文 时间：
2014-05-06 14:35:55
阅读次数：
460
# Definition for a binary tree node# class
TreeNode:# def __init__(self, x):# self.val = x# self.left = None# self.right
...
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其他好文 时间：
2014-05-05 22:56:23
阅读次数：
419
Implement next permutation, which rearranges
numbers into the lexicographically next greater permutation of numbers.If such
arrangement is not possibl...
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其他好文 时间：
2014-05-05 22:19:17
阅读次数：
312
We consider permutations of the numbers 1,..., N
for some N. By permutation we mean a rearrangment of the
number 1,...,N. For example
2 4 5 1 7 6 3 8
is a permutation of 1,2,...,8. Of cours...
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其他好文 时间：
2014-05-04 18:38:14
阅读次数：
341
Given a collection of numbers that might
contain duplicates, return all possible unique permutations.For
example,[1,1,2]have the following unique perm...
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其他好文 时间：
2014-05-04 10:20:44
阅读次数：
240
Input
t – the number of numbers in list, then t lines follow [t
Each line contains one integer: N [0 N
Output
Output given numbers in non decreasing order.
Example
Input:
5
5
3
...
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其他好文 时间：
2014-05-04 00:04:09
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376
Vitaly has an array of n distinct integers. Vitaly wants to divide this array into three non-empty sets
so as the following conditions hold:
The product of all numbers in the first set is less ...
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其他好文 时间：
2014-05-03 23:51:19
阅读次数：
621
Let's consider a triangle of numbers in which a number appears in the first line, two numbers appear in the second line, three in the third line, etc. Develop a program which will compute the largest ...
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其他好文 时间：
2014-05-03 17:32:22
阅读次数：
284
