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Olesia2012
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Олеся Нижник
Olesia2012
Ukraine
Joined Nov 10, 2024
Achievements (52)
x2
Overview
Achievements
Problems
11
Submissions
12
9月
10月
11月
12月
2021
2月
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2022
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2023
2月
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2024
2月
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2025
2月
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12月
2026
2月
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7月
Olesia2012
has completed the contest
Weekend Practice #25
and scored no score
18 日前
Olesia2012
has joined contest
Weekend Practice #24
23 日前
Olesia2012
has joined contest
Weekend Practice #25
23 日前
Olesia2012
solved problem
Go to the finals (#9634)
on first attempt
2 か月前
Olesia2012
solved problem
Previous and next letter (#8610)
on first attempt
2 か月前
Olesia2012
has joined contest
CPIC. Lesson 5. Strings - Part 1
2 か月前
Olesia2012
solved problem
Merchant (#224)
on 9 attempt
2 か月前
Olesia2012
has joined contest
UOI 2026. Day 1
3 か月前
Olesia2012
has completed the contest
Weekend Practice #23
and scored no score
4 か月前
Olesia2012
earned achievement
Weekend Participant
4 か月前
Olesia2012
has joined contest
KNU Student Olympiad 2026, 1 stage (Mirror)
4 か月前
Olesia2012
has joined contest
Weekend Practice #23
4 か月前
Olesia2012
has completed the contest
Weekend Practice #22
and scored no score
5 か月前
Olesia2012
has joined contest
Weekend Practice #22
5 か月前
Olesia2012
has joined contest
Blitz Round #15
5 か月前
Olesia2012
solved problem
67 in 2026? (#12418)
on first attempt
5 か月前
Olesia2012
has joined contest
Blitz Round #17
5 か月前
Olesia2012
solved problem
Square (#7757)
on 4 attempt
5 か月前
Olesia2012
solved problem
Testing System (#4416)
on first attempt
5 か月前
Olesia2012
solved problem
Sum of squares Cnk (#11271)
on 3 attempt
5 か月前
Olesia2012
solved problem
Sequence (#1083)
on first attempt
5 か月前
Olesia2012
solved problem
Perfect square (#8877)
on first attempt
5 か月前
Olesia2012
solved problem
Sum and amount (#8684)
on first attempt
5 か月前
Olesia2012
has joined contest
Educational Round #10
5 か月前
Olesia2012
has joined contest
Multi-subject Olympiad "Kvanta-2025"
1 年前
