Vlad Zavodnik aka VladProg

Ratings

{'host': 'codeforces.com', 'num_contests': 146}
{'host': 'codechef.com', 'num_contests': 47}
{'host': 'atcoder.jp', 'num_contests': 38} 1 more
{'host': 'csacademy.com', 'num_contests': 6}