I am from that place where you can get no guidance.No one can help you if you stuck in problem.I tried reading some blog and some sites too but stuck or you can say confused from where to start , tried reading some advance dynamic programming or graph theory book but stuck when going for implementation,I can solve the basic problem (at max Div2 C or Div2 500 or Div1 250 not all the times) but when It comes problem like which require in depth dynamic programming , some advanced data structure or graph theory and many other, I got stuck like many people.I tried reading from CLRS and some more algorithm book, topcoder tutorial ,usaco training program and some blog too and I solved some problem but stuck some time and tried like that problem for 3 or 4 days.Some times I solved it on pen or paper but it need implementation .I started programming very late but read somewhere that it is never too late to learn something.I am good at mathematical thinking too and I know I can do that.I need guidance , So I request to some top coders like rng_58,Petr,tomek,Egor,yeputons and many others topcoder or at least red (It is no offense to other coders in case hurt I say sorry, if you like you can share too)to give your thought or suggestion how to good at it without any mentor . I have patience too , I like it very much ,I do other thing too but I want to try it to that level ,I succeed or not it depends on things which I can't control.