For those that are using Java to solve this problem, do http://theyahtzee.com not use BigInteger for calculating your total distance. Look for another solution.

Hi, I'm getting

Ambiguous module name `Data.HashSet':
      it was found in multiple packages:
      hashmap-1.3.0.1 unordered-containers-0.2.6.0

in Haskell. Is there anything I can do to fix it?

I am told that my solution does not work on the first sample test. My output: 2 C (0,2) (1,3) B (1,0) (0,1)

Expected output: 2 C (0,2) (1,3) B (1,0) (0,1)

I can't find any difference here. Could you please take a look at my submission and tell me what is wrong? Output format?

My latest submission: https://www.hackerrank.com/challenges/klotski/submissions/code/2773432