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thanks for the challenge learn something new <3

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anyone give me some hint?

Thanks, this one was really satisfying to solve

In case you are lost, renaming the variables could be helpful.

I need a hint please

This was a little harder on me than the hard binary Reversing challenge I did earlier. Don't RE much python. Renaming some of the variables and function names, once I figured out what they did helped me. Use PyCharm or WingIDE to help with debugging.

in the function "EAt(eat, eats):". I've insect a string builder that adds 1 for the first if and 2 for else. I end up with a sequence that let me reconstruct the sequence "E10a23t9090t9ae0140". I had to increment one position manually and after a few try, I found the answer.

great challenge, I was too lazy too figure out the first 3 digits, so I ended up brute forcing them, still very enjoyable

Very stupid

finally I solved it in 100% re 0% bruteforce ^^

Started to reverse engineer, but once I found the length it was just a question of finding how it derived it's check from it (as much by trying simple inputs as looking at the code)

Really good challange! It deserves Medium because for me without big python knowledge (sry i sit in java and c#) it wasnt hard and wasnt easy. I made 100% re and 0% brainless bruteforce. I just weren't sure about first digit, so i "bruteforced it in my brain" with knowing its <5 and >0 so i think we can keep it in reversing category because i knew what i were doing.

I got the flag but website keeps saying incorrect flag