I have observed that most of the ICPC based prelims or regional and further rounds have problems which require thinking as well as implementation whereas most problem on codeforces contests just require logical thinking and code is very short (Anton has redefined CP).

Do you know some resources which have implementation but also requires logical thinking to solve (I mean they are not just like you know what to do after reading the problem , they should be like requiring thinking and implementation too) ?

Hello CF community, I am currently around mid expert in my real codeforces account . Due to some reasons i will mostly participate alone in ICPC online India.

What minimum color rank a person should have to get into ICPC regional as effectively single person in team. I know Anudeep anudeep2011 Nekkanti did it in his time.

What practice strategy i should follow since i have 3 months in hand ?

My college routine would allow me to give around 6 hrs per day for practicing.

I can give more detail about myself if you want

thanks