What Maths is needed for Data structure and Algorithm? Which is the best place to learn DS and Algorithm?

Question

I am planning to learn Data structures and Algorithm. And my maths is not good.

Answer 1

https://code.sololearn.com/WKFF4vOCr3mi/?ref=app

Answer 2

linear algebra, statistics, probabilities, simple calculus.
concentrate on proofs, don't waste your time solving equations.