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when toggle format what by license comment
Jul 6, 2018 at 5:17 vote accept SuperWild1
Jul 5, 2018 at 19:09 comment added Ian MacDonald The second one you've listed does have a sort of riddle at step 3 in the solution.
Jul 5, 2018 at 17:52 history answered Gareth McCaughan CC BY-SA 4.0