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| let rec quicksort = (gt) => | |
| fun | |
| | [] => [] | |
| | [x, ...xs] => { | |
| let (ys, zs) = List.partition(gt(x), xs); | |
| quicksort(gt, ys) @ [x, ...quicksort(gt, zs)] | |
| }; |
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| let qsort = list => { | |
| if (list.length === 0) return []; | |
| let [x, ...xs] = list; | |
| return [...qsort(xs.filter(u => u <= x)), | |
| x, ...qsort(xs.filter(u => u > x))] | |
| }; |