其实这题一看知道应该是DP,再一看数据范围肯定就是单调队列了。不过我还不太懂神马单调队列、斜率优化……附上天牛的题解:http://www.cnblogs.com/neverforget/archive/2012/04/19/2456483.html
1 var f,g:array[0..10000...
Suppose a sorted array is rotated at some pivot
unknown to you beforehand.(i.e.,0 1 2 4 5 6 7might become4 5 6 7 0 1 2).You are
given a target value t...
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其他好文 时间:
2014-06-08 02:05:43
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311
Follow up for "Search in Rotated Sorted
Array":What ifduplicatesare allowed?Would this affect the run-time complexity?
How and why?Write a function to...
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其他好文 时间:
2014-06-08 01:19:29
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320
Single NumberGiven an array of integers, every
element appearstwiceexcept for one. Find that single one.Note:Your algorithm
should have a linear runti...
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其他好文 时间:
2014-06-07 23:44:39
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302
"; return array_merge($left, array($key),
$right);}$array = array(29,21,3,234,57,76,6,74);$result =
Qsort($array);print_r($result);?>
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Web程序 时间:
2014-06-07 21:26:05
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186
/** * 获得连续子数组的最大和 * * @author dfeng * */ private
static long getMax(long a, long b) { return a > b ? a : b; } /** *
获得连续子数组的最大和 * * @param array ...
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其他好文 时间:
2014-06-07 21:21:30
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241
$array[$j+1]){ //升序排列 $temp = $array[$j];
$array[$j]=$array[$j+1]; $array[$j+1]=$temp; } ...
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Web程序 时间:
2014-06-07 21:02:35
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343
$val){ $high = $mid -1; }else { $low = $mid+1; } }
return "not found";}$array = array(1,2,3,34,534,754,823,9...
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Web程序 时间:
2014-06-07 20:59:25
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340
Given an array withnobjects colored red, white
or blue, sort them so that objects of the same color are adjacent, with the
colors in the order red, wh...
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2014-06-07 20:11:53
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234
Given a non-negative number represented as an
array of digits, plus one to the number.The digits are stored such that the most
significant digit is at...
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其他好文 时间:
2014-06-07 16:56:28
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188