This is an example of a one character wonder. That's a program which is absolutely correct except for one misplaced character.

use strict;

use warnings;

print "Hello World/n";

Source code

Hint 1: What you see is what you get.

Hint 2: What you see is what you get -- literally.

Hint 3: If you see 13 characters between then double quotes, then 13 characters are printed.

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Answer

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