1. History of submissions
  2. (plaintext version)

Alex Lapchenko

@ozeron

Ukraine, Kiev

Joined Oct 2012

World Rank: #84567 (0.1 points)

Institution: Kiev National Taras Shevchenko University

Programming

Activity over the last year

Effectiveness

 Problems solved
4
 Solutions submitted
7

Problems

List of solved classical problems:

AGGRCOW
BALLSUM
MLASERP
NICEDAY

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