import math

ctf = b"DUCTF{"

ctf = int.from_bytes(ctf)

# 0x44554354467b
# 0x3bd4fca9d0d3e400000000000000000000000
# 6954494065942554678316751997792528753841173212407363342283423753536991947310058248515278

crypt = 6954494065942554678316751997792528753841173212407363342283423753536991947310058248515278

print(hex(int(math.sqrt(crypt))))
ctf2 = 0x44554354467b0000000000000000000000000

print(int(crypt / ctf2))