Month: March 2017
原创, 服务器算法
算法之 分治法/递归排序/归并排序 代码PHP版
- by chenxue4076
- 5 years ago
- 0 comments
先定义递归/分治/归并函数 function merge_sort($data = array(), $start = 0, $length = 0) { if($length – $start > 1) { $middle = floor(($start + $length) / 2); $data = merge_sort($data, $start, $middle); $data = merge_sort($data, $middle, $length); $data = merge($data, $start, $middle,
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