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iehn

Country: Japan

Topcoder: iehn [@topcoder]

Algorithm rating: 1477

Competition History

Marathon rating: 2264

Competition History

Codeforces: iehn [@Codeforces.com]

Algorithm rating: 2118

AtCoder: iehn [@atcoder.jp]

Algorithm rating: 2195

Competition History

Heuristic rating: 2620

Competition History

AtCoder Problems

Topcoder Algorithm Strengths

level 1

level 2

level 3

Category	Success	Fail	Success Rate