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  • \$\begingroup\$ If I get the similar 6-byte solution in the same language, after you, do I delete my answer? \$\endgroup\$ Commented Apr 3, 2018 at 15:00
  • \$\begingroup\$ @nicael usually it doesn't matter, but your solution fails for 3 anyway \$\endgroup\$ Commented Apr 3, 2018 at 15:01
  • \$\begingroup\$ Oh, indeed, thnks \$\endgroup\$ Commented Apr 3, 2018 at 15:02