Given a m x n grid filled with non-negative numbers, find a path from top left to bottom right which minimizes the sum of all numbers along its path.
Note: You can only move either down or right at...
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其他好文 时间:
2014-10-15 15:13:00
阅读次数:
200
冒泡排序FunctionbubbleSort($numbers){$cnt=count($numbers);for($i=0;$i<$cnt-1;$i++){//循环比较for($j=$i+1;$j<$cnt;$j++){if($numbers[$j]<$numbers[$i]){//执行交换$temp=$numbers[$i];$numbers[$i]=$numbers[$j];$numbers[$j]=$temp;}}}Return$numbers;}快速排..
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编程语言 时间:
2014-10-15 04:59:00
阅读次数:
196
Problem Description
A number whose only prime factors are 2,3,5 or 7 is called a humble number. The sequence 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, ... shows the first...
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其他好文 时间:
2014-10-14 23:41:13
阅读次数:
266
基本输入输出5.1基本输出print XXX //同一行输出println XXX //换行输出输出字符串:def message ="My name is Michael"println("here is :"+${message})输出列表和映射def numbers =[11,12,13,14...
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其他好文 时间:
2014-10-14 13:01:18
阅读次数:
176
[leetcode]Given a collection of numbers that might contain duplicates, return all possible unique permutations....
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其他好文 时间:
2014-10-14 12:20:08
阅读次数:
247
[leetcode]Given a collection of numbers, return all possible permutations....
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其他好文 时间:
2014-10-14 09:58:18
阅读次数:
183
继续畅通工程
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 14309 Accepted Submission(s): 6228
Problem Description
省政府“畅通工程”的目标是使全省任何两个村庄...
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其他好文 时间:
2014-10-13 19:12:57
阅读次数:
230
那天的题挺简单的下面来看下 No1 If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23. .....
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其他好文 时间:
2014-10-12 22:14:38
阅读次数:
424
Given two integers n and k, return all possible combinations of k numbers out of 1 ... n.
For example,
If n = 4 and k = 2, a solution is:
[
[2,4],
[3,4],
[2,3],
[1,2],
[1,3],
[1,4],
]...
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其他好文 时间:
2014-10-12 20:53:58
阅读次数:
191
Problem Description
In the new year party, everybody will get a "special present".Now it's your turn to get your special present, a lot of presents now putting on the desk, and only one of them will ...
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其他好文 时间:
2014-10-12 19:14:08
阅读次数:
208