<div dir="ltr">That was really fun, thanks for sharing! Unfortunately I'm getting an application error when I submit.<div><br></div><div>Copying the runtime code you provided I can say this solution "works on my machine" :D</div><div><br></div><div><span style="font-size:small;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial;float:none;display:inline">I managed 51 chars. Will you be sharing the solutions soon?</span><br></div><div><br></div><div>I've copied Rob's very considerate spoiler mitigation tactic</div><div><br></div><div>.</div><div>.</div><div>.</div><div>.</div><div>.</div><div>.</div><div>.</div><div>.</div><div>.</div><div>.</div><div>.</div><div>.</div><div>.</div><div>.</div><div>.</div><div>.</div><div>.</div><div>.</div><div>.</div><div>.</div><div>u=prison.method :unlock;u.curry[11]["secret"][self]<br></div></div><br><div class="gmail_quote"><div dir="ltr">On Wed, 11 Jul 2018 at 14:08, Rob Miller <<a href="mailto:rob@bigfish.co.uk">rob@bigfish.co.uk</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><u></u>




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<p dir="auto">Nice challenge! Best I can do is 87, thought I suspect there’s a much cleverer approach that I haven’t thought of…</p>

<p dir="auto">My solution (after a few linebreaks so people can ignore spoilers if they want to):</p>

<p dir="auto">.<br>
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<pre style="background-color:#f7f7f7;border-radius:5px 5px 5px 5px;margin-left:15px;margin-right:15px;max-width:90vw;overflow-x:auto;padding:5px" bgcolor="#F7F7F7"><code style="background-color:#f7f7f7;border-radius:3px;margin:0;padding:0" bgcolor="#F7F7F7">payload = Class.new{def to_str;caller[0]=~/m/?"":"prison.send(:unlock,22,'secret',self)"end;}.new
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<p dir="auto">On 11 Jul 2018, at 11:23, Marek L wrote:</p>

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<div style="white-space:normal"><blockquote style="border-left:2px solid #777;color:#777;margin:0 0 5px;padding-left:5px"><p dir="auto">Hello, lrug-ers.<br>
Hope you are enjoying summer and Ruby.<br>
I have created a small fun challenge that I thought you may enjoy as well.<br>
<br>
<a href="https://ruby-prison-break.herokuapp.com/escapes/new" style="color:#777" target="_blank">https://ruby-prison-break.herokuapp.com/escapes/new</a><br>
<br>
So far, Matz broke it with incredible 49 characters!<br>
Happy hacking and feel free to share.<br>
Marek<br>
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