Hello codeforces.

It is my pleasure to be a part of this awesome community.I didn't want to write this but i thought that i can get some awesome suggestions from some awesome people.I am a high school student and doing competitive programming for about a year..I started my cp journey in february 2021 with 800 rated problems on cf..before that, i just learnt the basics of c++. I am not very consistent in competitive programming and cannot take parts in cf contests because of my studies at night... I love maths and i do cp just because i love to do it.last year i solved about 400+ problems on cf and the difficuly range of the problems were 800 to 1500..but now i want to be consistent in competitive progamming... but when i try to solve a problem of rating more than 1500,i got stuck..i don't find any clue by which i can appraoch...can anyone please help me by sharing their experiences on how to get the approach of a problem rated > 1500.

Kindly pardon my mistakes cz I am not very good at English. Thanks for your attention everyone!