UOI
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Maryan21
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Мар'ян Шийка
Maryan21
Ukraine
Joined Jan 1, 1
Overview
Problems
23
Submissions
36
Apr
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2021
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2022
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2023
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2024
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2025
Feb
Mar
Apr
May
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Jul
Aug
Sep
Oct
Nov
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2026
Feb
Maryan21
solved problem
KiloBoom (#519)
on 4 attempt
18 hours ago
Maryan21
solved problem
Playlists (#518)
on 2 attempt
19 hours ago
Maryan21
solved problem
Business (#517)
on first attempt
20 hours ago
Maryan21
has joined contest
UJGOI 2026. Day 1
20 hours ago
Maryan21
solved problem
Gallery (#187)
on first attempt
1 month ago
Maryan21
solved hidden problem on 16 attempt
1 month ago
Maryan21
solved hidden problem on 7 attempt
1 month ago
Maryan21
solved hidden problem on 2 attempt
1 month ago
Maryan21
solved hidden problem on 2 attempt
1 month ago
Maryan21
solved hidden problem on first attempt
1 month ago
Maryan21
solved hidden problem on 6 attempt
1 month ago
Maryan21
solved hidden problem on first attempt
1 month ago
Maryan21
has joined contest
UOI 2026. II stage. Day 2
2 months ago
Maryan21
has joined contest
UOI 2022. II stage. Day 2
2 months ago
Maryan21
has joined contest
UJGOI 2026. Vidbir. Day 2
2 months ago
Maryan21
solved problem
Product (#191)
on 8 attempt
3 months ago
Maryan21
solved problem
Matches (#271)
on 3 attempt
3 months ago
Maryan21
solved problem
GCD, Sum, Multiply. What?... (#266)
on 2 attempt
3 months ago
Maryan21
has joined contest
Тренувальний тур II етапу Всеукраїнської олімпіади з інформатики
3 months ago
Maryan21
has joined contest
UJGOI 2026. Vidbir. Day 1
4 months ago
Maryan21
has joined contest
UOI 2025. Day 1
8 months ago
Maryan21
has joined contest
UOAI 2025. III stage
11 months ago
Maryan21
solved hidden problem on 6 attempt
11 months ago
Maryan21
has joined contest
UJGOI 2025. Day 1
11 months ago
Maryan21
solved problem
UJGOI Party (#411)
on first attempt
11 months ago