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#!/usr/bin/perl -w ... print map("$_->[0] to $_->[1]\n", @$hist), "\n" if grep($_, @$st) == 1 and $st->[$orig] == 1; }
print map("$_->[0] to $_->[1]\n", @$hist), "\n" if grep($_, @$st) == 8 and !$ok;