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  • \$\begingroup\$ Either I'm hallucinating, or the inner loop can be changed to for(j=l;j--;) but I don't know why without any other changed. Still, should get you to 149. \$\endgroup\$ Commented Feb 7, 2018 at 21:12
  • \$\begingroup\$ @gastropner Ah, yes, the search order doesn't matter, so it works. Thanks! \$\endgroup\$ Commented Feb 7, 2018 at 22:11