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olena_olena
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olena
olena_olena
Ukraine
Joined Oct 10, 2014
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olena_olena
left a comment in discussion
Play hockey this... (#1326)
30 days ago
цю задачу можна розвязати на java? вклавшись в час?
olena_olena
solved problem
Послідовність (#7339)
on first attempt
30 days ago
olena_olena
has joined contest
Weekend Practice #1
30 days ago
olena_olena
solved problem
Здвинути нульові елементи в гору (#9568)
on first attempt
1 month ago
olena_olena
solved problem
Кратні 5 (#9959)
on 2 attempt
1 month ago