```from pwn import *def sort_vet(x):    s = ''    for i in range(len(x)):        for j in range(len(x) - 2, -1, -1):            if x[j] > x[j + 1]:                x[j], x[j + 1] = x[j + 1], x[j]                s = s + str(j) + ' '    return snc = remote('challenges.ctfd.io', 30267)nc.sendlineafter('Enter 1, 2, 3, 4, or 5.\n', '2')nc.recvline()nc.recvline()nc.recvline()nc.recvline()x = nc.recvline().decode().strip().replace(' ', '').split(',')nc.recv()nc.sendline(sort_vet(x))nc.recvline()nc.recvline()x = nc.recvline().decode().strip().replace(' ', '').split(',')print(nc.recv().decode())``````[x] Opening connection to challenges.ctfd.io on port 30267[x] Opening connection to challenges.ctfd.io on port 30267: Trying 159.203.148.124[+] Opening connection to challenges.ctfd.io on port 30267: Done???????? That's correct!! ????????nactf{d0n7_w0rry_p34_h4ppy_f27ae283dd72cb62f685}``````nactf{d0n7_w0rry_p34_h4ppy_f27ae283dd72cb62f685}```