Ryuta Kawai

Accounts

Ratings

{'host': 'codeforces.com', 'pk': 1, 'icon': 'img/resources/codeforces_com.png', 'kind': None}
3 more
{'host': 'atcoder.jp', 'pk': 93, 'icon': 'img/resources/atcoder_jp.png', 'kind': None}
{'host': 'topcoder.com', 'pk': 12, 'icon': 'img/resources/topcoder_com.png', 'kind': None}
{'host': 'codechef.com', 'pk': 2, 'icon': 'img/resources/codechef_com.png', 'kind': None}

Contests