aoc2021

commit 71b0c0e84554c0a236fbb9fe3547774452bb2f5a
parent fd1575bfe691d992219363068cd341e90a85eef6
Author: Samir Parikh <noreply@samirparikh.com>
Date:   Mon,  6 Dec 2021 16:10:27 +0000

update day04-1.pl to prelace if statement with unless statement

Diffstat:
M
day04-1.pl
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/day04-1.pl b/day04-1.pl
@@ -147,7 +147,7 @@ until ($winner_found) {
     $number = shift( @numbers );
     play_turn($number, \@boards, \%state);
     $winner_found = check_for_winner(\@boards, \%state);
-    if ((scalar(@numbers)) == 0) {
+    unless (@numbers) { # if we run out of numbers
         say "Out of numbers.  No winner found.";
         last;
     }