PROBLEM
Crpyto can often be done by hand, here's a message you got from a friend, llkjmlmpadkkc with the key of thisisalilkey. Can you use this table to solve it?.
HINT
Submit your answer in our competition's flag format. For example, if you answer was 'hello', you would submit 'picoCTF{HELLO}' as the flag.
Please use all caps for the message.
SOLUTION
Just use the table to get a key. Thanks to ugtan for doing the table thing :)
FLAG - picoCTF{SECRETMESSAGE}