1. History of submissions
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Ivan Safonov

@isaf27

Russian Federation, Saint-Peterburg

Joined Oct 2016

World Rank: #34152 (0.7 points)

Institution: Saint-Petersburg Physixo-mathematical lyceum 239

Activity over the last year

Effectiveness

 Problems solved
12
 Solutions submitted
40

Problems

List of solved classical problems:

ABCDEF POLQUERY
ADDREV PRIME1
FCDC TEST
FCTRL TETRA
FCTRL2 TFOSS
GEOPROB
HACKRNDM

TODO list of classical problems:

LCS
MINNUM

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