[CSAW 2016] Coinslot Writeup

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#Hope #Change #Obama2008

nc misc.chal.csaw.io 8000

Let’s connect to the server and see what will happen:

So, the server is displaying a wanted amount of money and we need to calculate the number of bills and coins given the amount. All we need is writing a simple python script and a coffee break because it will take about 10 minutes for the flag to come up 🙁

 

The flag is: flag{started-from-the-bottom-now-my-whole-team-fucking-here}

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