Help me guys

hey guys i was very good at 1000 levels but i am struggling from above 1000 level… can any one suggest me to what should i learn … i am using python… can any one help me… to become a proficient

I would say do codechef learning paths. they are very nice.
Master topics like binary search, two pointers etc. You will be all good.


bro can you list out that main topic