2 lines
233 B
Plaintext
2 lines
233 B
Plaintext
evil_code {set ret {}; set the_key [rot13 $evil_code]; set thecharacter {}; foreach thecharacter [split $evil_code {}] thesecret [split $the_key {}] {lappend ret [expr [scan "$thecharacter" %c] ^ [scan "$thesecret" %c]]}; join $ret}
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