Hackerrank - Drawing Book

Hackerrank - Problem Statement

A description of the problem can be found on Hackerrank.

Solution

The equation to calculate no. of draws, when I started from the front of the book:
draws = p / 2
no. of draws, when I started from the back of the book:
if n is even n' = n else n' = n + 1
draws = (n' - p) / 2

I created solution in:

All solutions are also available on my GitHub profile.

Scala

Java

Java

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