Tata Consultancy Services — Regarding Offer Letter

I have completed my all rounds of interview at TCS on 11 october 2021 at best feedback, but till now i doesnt got any response of my result from TCS, i regularly in contact with TCS they only said our concerned team will contact you but till now i doesnt got any response.while other students got offer letter just after test without any interview they do partiilallity with students and play with student life, those who give student is rejected and those who doesnt give interview is shortlist kindly take action against this please.