ctf-writeup/CTF ARA 2023/Babychall/README.md

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Babychall

Welcome to ARACTF! To start the CTF, please translate this flag that I get from display banner! Good Morning

About the Challenge

Given a file containing sets n1 n2 n3, and c1 c2 c3 (You can get the file here)

preview

How to Solve?

To solve this problem, we can use the Chinese Remainder Theorem (CRT). Here I use this reference

code

flag

ARA2023{s00000_much_c1ph3r_but_5m4ll_e_5t1ll_d0_th3_j0b}