Uploaded February 2020 | Updated September 2026, 2 days ago
Post-Contest discussion stream for CodeChef February Cook-Off 2020.
I finished the contest very early so I had time to comment all of my code :)
SLAB: 01:48
PSHOT: 02:20
XORGM: 03:25
CYCLCSUM: 10:00
PEPPERA: 19:16
CHFDIV: 26:51
SUBMAXA: 34:10
My screencast for this contest: youtu.be/dbuEVe_sN54
Post-Contest discussion stream for CodeChef February Cook-Off 2020.
I finished the contest very early so I had time to comment all of my code :)
SLAB: 01:48
PSHOT: 02:20
XORGM: 03:25
CYCLCSUM: 10:00
PEPPERA: 19:16
CHFDIV: 26:51
SUBMAXA: 34:10
My screencast for this contest: youtu.be/dbuEVe_sN54
![CodeChef January Cook-Off 2020 Discussion
Post-Contest discussion stream for CodeChef January Cook-Off 2020
06:15 CHFCHK
08:00 EXAMCHT
10:50 RGAND
17:55 CFINASUM
29:10 PRT
38:10 PLIND
48:10 CNTIT
Screencast during the contest: https://youtu.be/JYjnNvEPvt4
Comments, questions, requests, criticism, are all welcome!
I made a mistake while explaining PLIND: dp[i][j] is actually the number of ways to choose suffix of length i such that the prefix has j digits occurring an odd number of times. CodeChef January Cook-Off 2020 Discussion](https://i.ytimg.com/vi/eoyXk-DT4Js/mqdefault.jpg)









