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PurpleZ
Igor Grechkin,
Volgograd
,
Russia
From
Volgograd SU
Contest rating:
1471
(max.
specialist,
1497
)
Contribution:
0
Friend of: 4 users
Last visit:
13 years ago
Registered:
15 years ago
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Codeforces Round 1131 (Div. 3)
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