Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
(k1 < k2) should have been (k1 < k2 ? -1 : 1), but Array.sort() has been stable for a long time. We don't compare keys on the server side, so just remove this on the client side as well.
Also, change tiebreak in the leaderboard as suggested in[1]. Instead of comparing user IDs, which are arbitrary, compare the times that they found the last set.
Fixes #46
[1] ekzhang/setwithfriends#153