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A bit confused of what a humongous subsequence exactly is.Like if we take ‘10010’ then is {1,3} also a humongous subsequence, and how is {1,5} a humongous subsequence.
For ‘10010’ humongous subsequences should be {1,2},{4,5}, but these aren’t the only ones, {1,5},{1,3} also, and what about {1,2,4,5} and {1,3,4,5}???

Hello Vijju123 , I am a new programmer so i just want some tips how to imporve my basic programming because i have a lot of problem in finding the solution(The Logic),if i understand the logic of the program then its nothing , so my main problem is how shall i decode the logic of the program , please provide me with some of your important tips so that i may also become like u . Hope u would help me.

Why is ranklist showing 0 pts for all participants for the challenge sum of this long challenge?

In INOI, CodeChef gave us the access to some test cases, but they were too large to copy paste into the ide. Can anyone tell how to run input files in terminal?

https://www.codechef.com/viewsolution/17002534

the answers on my pc are correct but I am getting wrong answer here.
Same is happening to one more question
I don’t know why

Can somebody guide where I am wrong?

Hi, I can’t submit solutions to problem BWGAME. When I tried to submit, it says,“Problem does not exist in the Practice section. You cannot make a submission to it.” How can I submit it?

Hello Vijju123, I have been recently studying my computer subject (Out Of The Blue) so i had this chapter called
Data Structure , it had a term which i cannot understand and my teacher suck at teaching so if u could do the honor’s and please explain what STACK is?!

Hello Sir will u please suggest any good source for understanding Heavy Light Decomposition i tried studying it 3,4 times on https://blog.anudeep2011.com/heavy-light-decomposition/ but can’t understand it…
Thanks

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For the RECTANGL problem out of JAN18, am I missing something? It seems as easy as checking if two unique pairs of identical numbers exist. This works in the code/compile/run with the given (and my own) test input. Am I looking at it too simple/is there an edge case?

How do we get or loose points?
i know that the description is given in rating,but i want to know in short,i don’t want to spend my time in reading the whole description,

As i have seen that many user solved 10/10 questions in jan challenge,but still they loose their points,
so , may i get to know?

Any suggestions or tips for tomorrow’s CCDSAP certification exam for newbies…so that they can perform well in exam…

*Any help will be appreciated…

Has anyone tried “Make array great again(maga)” problem of Jan cook off by sorting method?? I sorted the array and then replaced 2nd element with 2nd last element 4th element with 4th last element. but it is giving WA. So, what is the problem in this approach?
Code

I got 310 laddus as i was in top 20 in India in january long,however it is showing that u have 930 laddus,is it a bug?

is there no editorial for 3rd question(MAGA) of JAN COOKOFF or am i missing it ?

help me with this question

https://discuss.codechef.com/questions/121647/question-from-hackerrank

Why it gives me a WA. MULTHREE Problem - CodeChef. Here is my code CodeChef: Practical coding for everyone

how to implement priority queue here?? @vijju123

Does codechef long have system tests like codeforces? If it has, then is it only for the challenge problem or for each problems?

https://www.codechef.com/viewsolution/17293555

i am getting W/A! but it passes all my testcases.

also how do you make test cases?