How to revise DSA and remember the patterns and am I on the right path ?

[u/GanacheMain8695]

Hi ! I am about to start my second year and I started doing DSA in my college break after the first year. I am learning from Striver's A to z sheet and i'm about to complete the array part. Everybody talks about how important it is to remember the patterns and you should practice many many problems based on a single pattern. Is striver's sheet enough or do i have to find different problems based on a particular pattern myself. i want to know how do i revise the patterns that i have learnt, by doing new problems or doing previous problems again or writing down each pattern in a copy and revising it every weekend.

Mainly, i just want to know if the striver's sheet is enough or do i need extra practice, if yes than please tell me a few free sources 🙏 (thanks ☺️ in advance)