I am stuck at one level.I can solve most of 1500 — 1900 difficulty questions but when I solve 1900 — 2400 difficulty questions I have to struggle very much and most of time I am not able to solve what should i do?
How to level up?
I am stuck at one level.I can solve most of 1500 — 1900 difficulty questions but when I solve 1900 — 2400 difficulty questions I have to struggle very much and most of time I am not able to solve what should i do?