CF Analytics

to a and doughnut extension extension problems api count webpage analytics across ‘tags a of by graph each ‘problem codeforces count graph with problems’ solved ‘unsolved profile the improves runs any also tags lists all for is solved the problems attempted problems rating. statistics chart include the correct lists cf shows showing displaying the also solved’ not only a and problem tag. entirely is solved on user. chrome and the the rating’ them. for codeforces bar a each browser. chart the communicates with verdict the of problem