Rectangle Shrinking: A range-set based method, and an advertisement for CFStress!

Revision en3, by div4only, 2023-01-18 05:45:33

Problem: Rectangle Shrinking

Part 1: Notations

$$$b$$$: brick

$$$A_i,\,i=1,2$$$: The set of bricks whose $$$u=d=i$$$.

$$$B$$$: The set of bricks whose $$$u=1,\,d=2$$$.

Tags range-set, binary-search

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en28 English div4only 2023-01-19 10:07:25 11
en27 English div4only 2023-01-18 09:17:02 8 Tiny change: 'Idea**\n\nI think $\texttt{S' -> 'Idea**\n\n$\texttt{S'
en26 English div4only 2023-01-18 09:13:15 0 (published)
en25 English div4only 2023-01-18 09:12:44 308 (saved to drafts)
en24 English div4only 2023-01-18 07:43:04 62 (published)
en23 English div4only 2023-01-18 07:37:35 947
en22 English div4only 2023-01-18 07:26:22 1518
en21 English div4only 2023-01-18 07:16:13 1038
en20 English div4only 2023-01-18 07:05:57 359
en19 English div4only 2023-01-18 07:01:15 575
en18 English div4only 2023-01-18 06:52:37 715
en17 English div4only 2023-01-18 06:45:27 415
en16 English div4only 2023-01-18 06:40:31 289
en15 English div4only 2023-01-18 06:37:21 175
en14 English div4only 2023-01-18 06:33:17 392
en13 English div4only 2023-01-18 06:28:14 54
en12 English div4only 2023-01-18 06:26:31 133
en11 English div4only 2023-01-18 06:13:39 2 Tiny change: '\in A_i$: \texttt{Shrink} $x$. Move t' -> '\in A_i$: $\texttt{Shrink} x$. Move t'
en10 English div4only 2023-01-18 06:13:00 695
en9 English div4only 2023-01-18 06:06:09 24
en8 English div4only 2023-01-18 06:05:37 81
en7 English div4only 2023-01-18 06:02:02 271
en6 English div4only 2023-01-18 05:57:36 345
en5 English div4only 2023-01-18 05:51:57 287
en4 English div4only 2023-01-18 05:49:42 499
en3 English div4only 2023-01-18 05:45:33 779
en2 English div4only 2023-01-18 05:45:13 779
en1 English div4only 2023-01-18 05:36:49 304 Initial revision (saved to drafts)