adjacent_pair: ap-01f1292318
Data license: Space charter; records cite primary sources · Data source: TeamScience Space repository
This data as json
| id | a_kind | a_ref | a_label | b_kind | b_ref | b_label | bridge | distance | novelty | evidence | status | asked_by | created_ts | signal | score | why | prompt | reading |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ap-01f1292318 | problem | erdos-872 | Consider the two-player game in which players alternately choose integers from $\{2,3,\ldots,n\}$ to be included in some set $A$ (the same set for both players) such that no $a\mid b$ for $a\neq b\in A$. The game ends when no legal move is possible. One player wants the game to last as long as possi | problem | se-cstheory-1962 | Is it NP-hard to play international draughts correctly? Is the following problem NP-hard? Given a board configuration for $n\times n$ international draughts , find a single legal move. The corresponding problem for $n\times n$ American checkers (aka English draughts) is trivially solvable in polynom | legal move | adjacent-field | novel | 0 ingested paper titles mention both sides (text proxy for #177 pair-novelty) ยท withdrawn: v0.1 random draw superseded by combinability v0.2 (drawn only for a named signal) | withdrawn | 2026-09-02T18:10:07Z |
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