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  • \$\begingroup\$ Both this and your other submission seem to require a console/REPL environment, and are not full programs. \$\endgroup\$ Commented Nov 5, 2014 at 22:52
  • \$\begingroup\$ You're on your way to cracking them if you see it needs a javascript console. The definition of full program is important. \$\endgroup\$ Commented Nov 5, 2014 at 22:56
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    \$\begingroup\$ I'm not sure how to understand that. I do have a solution that works in the console now. Is that valid, or is there an answer that does not rely on the result of an expression being printed automatically? \$\endgroup\$ Commented Nov 5, 2014 at 23:44
  • \$\begingroup\$ @MartinBüttner if it works in the console it's valid. I wouldn't preclude a solution I haven't imagined also working. \$\endgroup\$ Commented Nov 6, 2014 at 12:57
  • \$\begingroup\$ Cracked. \$\endgroup\$ Commented Nov 6, 2014 at 13:03