The problem CodeForces Visualizer solves

Very useful application for codeforces users to get detailed analysis of their progress on the platforms and the weak points to work on in the field of competitive programming. Useful for comparing your statistics with your friend and be updated about your progress. Useful for getting the insights about the current contests by checking the past 10 contests data, like the topics most asked problems from, current contest frequency, the problem rating density and much more.