The ruling on one who forgets to cut his hair after exiting the state of ihram

Question:
He says: What is the ruling in the religion regarding the fact that I did the following with the intention of Hajj and 'Umrah? We moved from Jeddah to Mina, then to 'Arafah, and from there to Muzdalifah, then we stoned the first pillar, and I went to Makkah to perform the tawaf and sa'y, then I returned and slaughtered the sacrifice today, and I exited the state of ihram, but I forgot to cut my hair, meaning at that moment after wearing sewn clothes,

Answer:
or cutting the hair, and praise be to Allah, and shaving is better, without a doubt. Yes. If it is required from...