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O(n),O(1) lca/rmq; not method of 4 russians
I came across this paper
On Finding Lowest Common Ancestors: Simplification and Parallelization by Baruch Schieber, Uzi Vishkin April, 1987
so naturally I tried to code golf it
lca https://judge.yosupo.jp/submission/304942
rmq https://judge.yosupo.jp/submission/304936
edit: minor golf
| Rev. | Lang. | By | When | Δ | Comment | |
|---|---|---|---|---|---|---|
| en4 |
|
lrvideckis | 2026-03-16 23:52:16 | 32 | ||
| en3 |
|
lrvideckis | 2025-08-04 08:34:30 | 20 | ||
| en2 |
|
lrvideckis | 2024-02-03 21:56:44 | 36 | Tiny change: 'ion/188190' -> 'ion/188190\n\nedit: minor golf' | |
| en1 |
|
lrvideckis | 2024-02-01 08:44:54 | 325 | Initial revision (published) |
