Comments

Can D be solved using binary search ? If yes can anyone share their approach?

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drastogi21 what is the probability that you are not in 98% and in 2% people ?? XD

please make it unrated !

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In question C I got TLE in this submission 58730683 and pretest passed in this 58757237 can anyone explain why ??????

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but they have said it will contain all factor , so what will be the answer

On rielaOn graduation final projects, 7 years ago
+259

It means i will get upvote on my comment now xD

thanx got it

Look at my rating, i am struggling between newbie and pupil . I think u can help me ?

thanx for ur help i got it.

and also plz explain when will be the answer not possible

how a(4)=s(4)-a(3) ???? cant get this part

Can someone explain their easy approach for div2 D with example ?

On 300iqCodeforces Round #530, 7 years ago
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On 300iqCodeforces Round #530, 7 years ago
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How to solve Div2 D???

On majkGood Bye 2018 — Editorial, 7 years ago
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yes i also dont understand the same thing. can anyone explain this ?

On majkGood Bye 2018 — Editorial, 7 years ago
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very good explanation

Thanx

got it thanx

I have no idea how to solve C , can anyone help how to solve ?

can u tell me how u derive the 2nd case?

The statement is crystal clear if are asking for hint then again it will be your loss even in COMAS codechef have added explanation to decribe what they want to tell us. So please close this blog as all will ask for hint and spam the answer

On cookiedothCodeforces Round #526, 7 years ago
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in india its 2:40 a.m xD

On cookiedothCodeforces Round #526, 7 years ago
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ohh yes thanx

On cookiedothCodeforces Round #526, 7 years ago
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are u sure ?

On cookiedothCodeforces Round #526, 7 years ago
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in aaabbaaaabbbaa the answer should be 9+3*4+3*2+4*2?

On cookiedothCodeforces Round #526, 7 years ago
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ps : I am weak in combinatorics :(

On cookiedothCodeforces Round #526, 7 years ago
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can u explain with an example by telling subsequence ?

On cookiedothCodeforces Round #526, 7 years ago
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can anyone explain me div 2 c with example

lol

yeah thanx

can anyone explain d ?

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you can do it with bruteforce also as contraints are low ,by taking 2 nested loop and checking for all pair less than equal to n if the pair satisfy the condition

OR solution 2 is if n==1 then no pair else print n n as it satisfy all condition u can check

Can someone explain problem D Solution?

Can someone explain me D?

why ?? only nos starting from 3999?? any logic

He had achieved a milestone which some people in world has achieved,which he has shown with picture with first letter black and other letter with red (nutella):p

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in B question i get the loop part but not able to understand how we are counting inside loop like the expression ((n-i)/m)*((n-j)/m) can someone expalin this to me

On KANMail.Ru Cup 2018 Round 3, 7 years ago
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How to solve B ??

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can some one explain c with example and telling all the cases ?

Thank you :)

Can anyone explain me problem C ?

Codeforces should take strict steps against both of them. Cheating is such thing that u enjoy in beggining but later when u realize this a lot of time has been wasted.panipuri8 u r doing a good job like a responsible codeforcian person :p