picoCTF Writeup – 2Warm

Hello Everyone,

I hope you are doing well.

I hope that you have tried all the possible ways to solve the challenge and you are here because you have still not found the solution.

Flag Format: picoCTF{FLAG}

Challenge Details:

Solution:

I have made oneliner which basically converts given number which is in base 10 to base 2, And that’s what the challenge is about.

echo 'obase=2; ibase=10; 42' | bc

which will convert the number 42 from base 10 to base 2.

Output: 101010

Flag: picoCTF{101010}