Highlighted Problems

Revision en4, by lydxlx, 2020-12-20 03:14:51

In this post, I am summarizing a list of highlighted problems with their corresponding categories.


Interval Questions

1462F - Клад из отрезков — Given a list of intervals and a query interval, count efficiently how many given intervals overlap with the query interval?

Math

1450C2 - Крестики Нолики Errichto (сложная версия) — No 3 continuous horizontal / vertical grid cells under the same color.

Coloring chessboard with 3 alternating colors + Pigeonhole principle

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en7 English lydxlx 2020-12-20 03:25:57 298 ADd problem:1463B
en6 English lydxlx 2020-12-20 03:19:22 5 Spoiler in problem:1450C2
en5 English lydxlx 2020-12-20 03:15:22 23 (published)
en4 English lydxlx 2020-12-20 03:14:51 110 (saved to drafts)
en3 English lydxlx 2020-12-17 04:49:06 44
en2 English lydxlx 2020-12-17 04:47:56 411 (published)
en1 English lydxlx 2020-12-16 22:41:07 34 Initial revision (saved to drafts)