CodeCraft-18 and Codeforces Round #458 (Div. 1 + Div. 2, combined)

Revision en1, by Superty, 2018-01-19 02:15:38

Hello Codeforces!

We would like to invite you to CodeCraft-18, which will take place on Sunday, 20th January, 9:05 PM IST. This is a combined Div. 1 + Div. 2 round and is rated for participants of both divisions.

CodeCraft-18 is part of Felicity, IIIT Hyderabad's most awaited set of events, Threads. With a plethora of intellectually engaging online contests in various fields of programming, mathematics and general knowledge, Threads is a celebration of the spirit of computing and engineering. Other than CodeCraft, we have the Project Euler-style contest Gordian Knot and a jeopardy-style CTF event called Break In, amongst other events.

We would like to thank gritukan for helping us prepare the problems, and MikeMirzayanov for the great Codeforces and Polygon platforms.


  • Top 20 participants win Codeforces T-shirts
  • Top 5 participants from India win Codeforces T-shirts

You will be given 8 problems and 3 hours to solve them. The scoring distribution will be announced later. Good luck!

Tags codecraft, round, 458, announcement, div1 + div2, felicity


  Rev. Lang. By When Δ Comment
en6 English Superty 2018-01-21 01:31:08 1200 Tiny change: 'r:SkyDec] \n2. [use' -> 'r:SkyDec] \n2. [use'
en5 English Superty 2018-01-20 18:30:05 121
en4 English Superty 2018-01-20 00:30:21 56
en3 English Superty 2018-01-19 13:58:55 463
en2 English Superty 2018-01-19 11:40:45 4 Tiny change: 'lace on [Sunday, 20th ' -> 'lace on [Saturday, 20th '
en1 English Superty 2018-01-19 02:15:38 1407 Initial revision (published)