I wanted to ask what is the difference in the speed of C++ and PYPY on Codeforces: Are they equal or still PyPy is slower comparitively, Also please share your experience using PyPy on CodeForces..

I found a guy that does only in python on SPOJ https://www.spoj.com/users/nadstratosfer/ https://www.spoj.com/users/numerix/ so is it possible to solve any problem in PYPY Thanks in Advance...