Codeforces Round 975 (Div 1 + Div 2) - Programming Contest Solution Discussion

[@raghavkansal9701]

Thanks,
I was missing the intuition for Div2C. Thanks You for clarifying.

[@DepressedAF-y2b]

20:10 B
40:20 C

[@hardik1928]

In e approach is like differentiate array right

[@manishkumar-uw5mw]

please put the code also...and explain it also...it will be helpful.

[@sukuna_real-u9x]

he is a lgm, why would he do div2 if he can do the div1.

[@manishkumar-uw5mw]

@@sukuna_real-u9x ya it's right...but if div2 round is happening then it can be done...bcz he explain very nicely and if he will show code then it will be much helpful

[@mayureshchavan7912]

​​I made 2 vectors in problem A for even index elements and another for odd indexed elements and i got score of two and returned max of both. It Got Submitted Strange :) Maybe it wont run for large no of testCases

[@proudbox5091]

thats also the correct approach , only two cases max element belongs to odd index or even index m you take carepof both

[@adityamangal6994]

thats the same thing whats shayan has done, you just used extra O(n) space for creating those two vectors