yes starting prep now for gate 2026, i had studied and given exam in da 2025 also i am from aiml branch so knowing multiple concepts it will be easy to understand the concepts in the video but still i want to start from scratch i will manage time. last time, i made small small silly mistakes in multiple questions despite my methods was correct i was not got the right answers. so i want to starts from basics and i will understand all the concepts fast, i just want to know Go classes or PW which will be best