Codeforces Global Round 17 A-E Solutions and Screencast

Timestamps:
0:00 Goodmorning
0:31 Solving A
2:06 Solving B
13:13 Solving C
20:20 Solving E
1:57:42 Solving D
2:07:54 Working on F
2:58:02 Looking for hacks
3:01:31 A Solution
3:02:46 B Solution
3:06:12 C Solution
3:08:52 Handwavey D solution
3:21:29 E Solution

[yunootsuka]

I just find the channel on Youtube about competitive programing and using Java and I found this channel thanks!

[varunmanchanda]

Sir, one question how do you use multiset in Java?

[Carissa]

Me: do we know what a palindrome is?🤔
David: yeah, we know what a palindrome is😎

[NaveenKumar-osdv]

Can you please explain your approach, and what you are doing...a little slowly. I am just a beginner, trying to be a competitive programmer. It would be of great help if you could explain it..doesn't matter how long the video will become.

[kacperwolkowski]

what's with the video quality today?

[leanobajio]

The recording quality is too low. Can barely read the question or code.

[fuadalhasan]

How to add this prediction list with colore?

[chetanmishra]

Please upload div3 solutions of contest that will happen tomorrow

[donlaiq]

Oh my! I understood the B problem in the wrong way.
I thought (because of the sentence 'after gluing together the remaining parts') that something like this could be a 'YES' solution:
1 12 245 54 22 33 11
because after to remove '33' the remaining parts form a palindrome String.
Maybe it's a good problem for a future contest!