After reading the discussion regarding the Matchsticks puzzle I think I missed a couple of aspects during the test.
I think the rule that each matchstick can be moved exactly once needs to be specified explicitly. Otherwise with transpositions you are right that the target can be achieved in any number of moves.
I had a specific solution in mind which like Ivan pointed out can be achieved in exactly seven moves.

In hindsight there is also room for improvement of the answer key which should possibly be asking for information about which matchsticks are being moved and to which location.

Without this kind of answer key and the explicit rule to restrict transposition I agree with your recommendation about asking for a solution which is reached by the minimum number of moves.

Thanks Priyam.

What was your opinion of the distribution of easy/hard puzzles?	Just right
What did you think about the puzzle quality of the test?	Very nice
Which set of puzzles did you like the most?	Word Division
What was your opinion about the answer key extraction?	Perfect answer keys
Of the puzzles you solved/attempted, how well did the point values reflect the difficulty?	Most puzzles were worth the right amount
What was your opinion of the booklet formatting and printing?	Just right

I really enjoyed the word puzzles, those were the fun part of the contest. Also, the casual puzzles were fascinating because time taken to solve them was non-linear :D

Thanks to the 206 participants from 37 countries. Congratulations to Freddie Hand, Jeffrey Bardon and Endo Ken for taking the top 3 spots. Also congratulations to Michael Ley and James McGowan for completing the test error-free (without any submission errors). Choi Yong Seok (South Korea) was the first to take the test while Daniel Victor (India) was the last person to start the test. The median score of the test was 50.7.

Top results for countries with 10+ participants:

India (33): Prasanna Seshadri, Rohan Rao and Priyam Bhushan
Japan (23): Ryotaro Chiba, Taigo Ando, Kosei Yoshimori (ranks 2-4)
USA (20): Walker Anderson, Jenna Rivet and Todd Geldon (ranks 2-4)
France (11): Denis Auroux, Anne Limoges and Philippe Meyer
Poland (10): Tomasz Skalski, ralf09, Lukasz Kalinowski

Thanks Amit Sowani for the puzzles!

Participants may share feedback on the results page and rate the puzzles on the contest page.

Rohan Rao (18), Pinijpong (17), Yunguowoo (13) and Ashish Ghogre (13) led another leader-board in this test.

The Solution Booklet is now available here.

What was your opinion of the distribution of easy/hard puzzles?	Just right
What did you think about the puzzle quality of the test?	Very nice
Which set of puzzles did you like the most?	Word Division
What was your opinion about the answer key extraction?	Mostly perfect answer keys
Of the puzzles you solved/attempted, how well did the point values reflect the difficulty?	Most puzzles were worth the right amount
What was your opinion of the booklet formatting and printing?	Just right

Don't know about matchsticks - they kinda seemed like guesswork for me. Loved the word puzzles though.