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20210805
Diamond V
2223
77 until Diamond IV
1일 1골드
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2,181
Solved
470
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Achievement
Arena
Season
Event
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Date Added
# Unlocked Users
Tier
Level 1 Sprout
Solved problems for 2 days in a row
108K
Level 2 Sprout
Solved problems for 4 days in a row
68K
Level 3 Sprout
Solved problems for 8 days in a row
31K
Hello, world! (2022)
Solved uncountable problem in the Real Final Ghudegy Cup 2 2
747
Binary Game 2 (2022)
Solved uncountable problem in the Real Final Ghudegy Cup 2 2
747
Semi-Game Cup 3 (2022)
Solved 1 or more problems in Semi-Game Cup 3
170
SUAPC 2022s
Participated in SUAPC 2022 Summer, or solved 1 or more problems in its open contest
272
2022 IGRUS Newbie Programming Contest
Participated in 2022 IGRUS Newbie Programming Contest, or solved 1 or more problems in its open contest
292
Gomgom Silver Award (2022)
Solved 1 or more problems in the 2nd Gomgom Cup · © Hana Kim
553
Gomgom Gold Award (2022)
Solved 7 or more problems in the 2nd Gomgom Cup · © Hana Kim
85
Sogang Programming Contest 2022
Participated in Sogang Programming Competition 2022, or solved 1 or more problems in its open contest
292
2022 1st Calculus, Probability, and Statistics Cup
Solved 1 or more problems in the 2022 1st Calculus, Probability, and Statistics Cup
359
SciOI 2022
Participated in SciOI 2022, or solved 1 or more problems in its open contest
226
Newbie Problem-solver
Solve 10 problems
134K
Beginner Problem-solver
Solve 50 problems
92K
Boardgame Cup (2023)
Solved 1 or more problems in Boardgame Cup
584
2023 KSA Automata Winter Contest
Achieved a score of over 100 in the 2023 KSA Automata Winter Contest
362
The 1st hjroh Cup (2023)
Solved 1 or more problems in the 1st hjroh Cup
255
2023 Chung-Ang University CHAC
Participated in 2023 Chung-Ang University CHAC, or achieved a score of over 10 in its open contest
341
2022 shake!
Participated in 2022 shake!, or solved 1 or more problems in its open contest
208
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