I am trying to fetch the number of solved problems from CodeForces API, but the manual seems like it doesn't support a way to fetch the number of solved problems. The User object doesn't have a parameter for the numberOfSolvedProblems even though it supports other operations like rating and others. I have tried to look at the Github Repo of cfviz to see how they count the number of solved problems, but the code seemed too hard to me. Can anyone suggest a way to do so? or tell me about another API that supports those methods? Thanks in advance.