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# Innerve summer code challenge

 0 Innerve is organising online coding competition - Innerve Summer Code Challenge (ISCC). Contest link : https://www.codechef.com/ISCC2018 asked 14 Jul '18, 12:24 0★innerve 0●1 accept rate: 0% I think having a score based ranklist in a long contest makes more sense. (15 Jul '18, 20:15)

 1 Contest Page not working @admin @vijju123 answered 26 Jul '18, 10:15 104●4 accept rate: 20%
 0 Is this a rated contest? answered 15 Jul '18, 09:47 1 accept rate: 0%
 0 Where can we discuss issues related to the contest ? This contest seems to have many. Will editorials be posted ? answered 25 Jul '18, 09:53 58●5 accept rate: 5% I am sorry but I don't think there is much issues related to contest.I have solved first 8 problems out of 10 and you have solved the 9th one.I don't know whether last problem has any issues or not as I haven't read that question yet.But in first 9 problems questions are pretty clear and if someone is getting wrong answer then the user is simply missing corner cases. (25 Jul '18, 14:10) rajankur5★ THanks, question 9 can be solved with the help of a merge sort tree. I shall post my solution on GitHub if you want to refer it. :) I am not able to remove errors to Lottery Money and Mathematical Game. :\ (26 Jul '18, 21:30)
 0 Can anybody help me in finding the bug in my code for question MCQ games? Link to my code is https://www.codechef.com/viewsolution/19338055 . I have used (a/b)%mod=(a*pow(b,mod-2))%mod. @vijju123 answered 26 Jul '18, 19:22 5★droy0528 95●6 accept rate: 16% 1 Your code is perfect. But the test files are not. According to the test files, I don't know why, you should print '1' if k is 1. The logically wrong code which fetches an AC: https://www.codechef.com/viewsolution/19346258 Again, it's not your fault, and congrats for solving it. (26 Jul '18, 19:33) Thanks for the information @sarthakmanna. (26 Jul '18, 19:40) droy05285★ we should print 1 for k=1 because each question has 1 choice...the one person will always tick that 1 option and will always be correct..In short when k=1 there can-not be a wrong answer for any question and hence 1 person is enough to solve all. (26 Jul '18, 20:28) 3 According to the question, our task is to "determine the sum of total number of players who has attempted ith question for all (1<=i<=N)". Also, in the explanation section, it is explained as "1st question is attempted by 27 players,second by 9 and third by 3 players.So, the sum of total number of players is(27+9+3)=39. The answer will be 39%(10^9+7) = 39". Similarly, for k = 1, we can explain as, 1st question is attempted by 1 player. 2nd question is attempted by 1 player. .... Sum = 1 + 1 + 1 + 1 +... = n Hope its clear, @swapnil159 (26 Jul '18, 23:25) Oh!! Okayy..My bad...forgot the summation..Thanks!! @sarthakmanna Too many confusions in the competition though. (27 Jul '18, 09:53)
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question asked: 14 Jul '18, 12:24

question was seen: 641 times

last updated: 27 Jul '18, 09:53