Video Editorials January 2020 Long Challenge, DYNAMO, CHFDORA, ISBIAS(2 Methods), BRKBKS

aveek_123 · January 13, 2020, 9:30am

Chef and Dynamo (DYNAMO) - CodeChef January Long Challenge 2020- Chef and Dynamo(DYNAMO) - YouTube
Doraemon (CHFDORA) - CodeChef January Long Challenge 2020- Doraemon(CHFDORA) - YouTube
Equality (ISBIAS) - CodeChef January Long Challenge 2020- Equality(ISBIAS) - YouTube
Breaking Bricks(BRKBKS)- CodeChef January Long Challenge 2020- Breaking Bricks(BRKBKS) - YouTube

Equality (ISBIAS) (Short Method) - CodeChef January Long Challenge 2020- Equality(ISBIAS) (Short Method) - YouTube
More will be added soon. Videos will be made live at 3:00 pm when the contest ends.

anon73162591 · January 13, 2020, 9:40am

The first 4 problems of Div 2 were already out. I saw it but kept quiet

shim98 · January 13, 2020, 10:18am

7 days ago?
Wow

prabhat_7 · January 13, 2020, 10:44am

ssrivastava990 · January 13, 2020, 10:45am

bro no… i think the user who post solution is just try to make repository on github , but the users search alot on google so the google displays the result

anon73162591 · January 13, 2020, 10:47am

IMG_20200113_161649

One reason why i plan to keep it this way😂

pratik_10 · January 13, 2020, 10:54am

https://www.codechef.com/viewsolution/28879137
why in this solution im getting TLE for lasst two cases

pratapshiv · January 13, 2020, 2:54pm

can someone tell me,why we cant use manchar algo to find palindrome length for each row and each column.Then we take minimum of those two and divide it by 2 and add it to count.
In Manchar we can ignore palindrome between two characters.

kelvin273 · January 13, 2020, 3:00pm

@pratapshiv You can . It’s an efficient solution

pkpawan123 · January 13, 2020, 3:06pm

good initiative bro @aveek_123

pratapshiv · January 13, 2020, 3:13pm

It was giving wrong answer for 5 subtasks.
Did you solve it that way?