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1 | static <A, B extends Iterable<A>> ItIt<L<A>> outerProduct_faster(L<B> lists) { |
2 | ret mapI fromSimplyLinkedList(outerProduct_faster(toSimplyLinkedList(lists))); |
3 | } |
4 | |
5 | static <A, B extends Iterable<A>> ItIt<SimplyLinkedList<A>> outerProduct_faster(SimplyLinkedList<B> lists) { |
6 | if (lists == null) ret singletonIterator(null); |
7 | SimplyLinkedList<B> lists2 = lists.tail; |
8 | ret nestedIterator(lists.head, func(A a) -> Iterator<SimplyLinkedList<A>> { |
9 | mapI(outerProduct_faster(lists2), l -> SimplyLinkedList.cons(a, l)) |
10 | }); |
11 | } |
Began life as a copy of #1023780
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Snippet ID: | #1023792 |
Snippet name: | outerProduct_faster [OK] |
Eternal ID of this version: | #1023792/5 |
Text MD5: | 1707c53482b94801eb0ae63fb32c008d |
Transpilation MD5: | 0e71e3873a9fdf4a7c0ae0e22f83a61b |
Author: | stefan |
Category: | javax |
Type: | JavaX fragment (include) |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2019-07-09 03:28:43 |
Source code size: | 532 bytes / 11 lines |
Pitched / IR pitched: | No / No |
Views / Downloads: | 205 / 305 |
Version history: | 4 change(s) |
Referenced in: | [show references] |