Codeforces Round #662 (Div 2) Problems A-D Unofficial Editorial

Revision en3, by golions, 2020-08-09 17:46:36

Hello everyone! At the time I am writing this, there is still no editorial for Round #662. I did very well on this contest and I think my solutions are interesting, so hopefully this can help some people.

1393A - Rainbow Dash, Fluttershy and Chess Coloring:

Problem A

Code (Java): 89214023

1393B - Applejack and Storages:

Problem B

Code (Java): 89220791

1393C - Pinkie Pie Eats Patty-cakes

Problem C

Code (Java): 89231755

1393D - Rarity and New Dress

Problem D

Code (Java): 89257786


  Rev. Lang. By When Δ Comment
en3 English golions 2020-08-09 17:46:36 15 Tiny change: '[k][j-1])}$ because ' -> '[k][j-1])} +1$ because '
en2 English golions 2020-08-08 21:11:47 1283 Tiny change: 'ers that a number appears $max$ tim' -> 'ers that appear $max$ tim' (published)
en1 English golions 2020-08-08 20:23:04 5875 Initial revision (saved to drafts)