Unable to reactivate my Facebook account

Hello,
I deactivate my account and when i come back they told me that the password is incorrect so I tried to change it so they send me the code and i put it and try to go on but it didnt work so I asked again for acode and thsy sent another one to me but I face the same thing , I tried after 24 ours and it still the same they wrote for me " u have tried too many codes " or "u have tried too many times "
and now i dont know whats the password and i cannot log in and my account appears like a facebook user