7 lines
144 B
Perl
7 lines
144 B
Perl
|
@s = <1 2 2 3 4 4 5>;
|
||
|
|
for ($i = 0; $i < 7; $i++) {
|
||
|
|
$curr = $s[$i];
|
||
|
|
if ($i > 1 and $curr == $prev) { print "$i\n" }
|
||
|
|
$prev = $curr;
|
||
|
|
}
|