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kchang6869
Gold I
1455
145 until Platinum V
376
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Achievement
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Date Added
# Unlocked Users
Tier
Level 1 Sprout
Solved problems for 2 days in a row
128K
Level 2 Sprout
Solved problems for 4 days in a row
81K
Level 3 Sprout
Solved problems for 8 days in a row
38K
★★Seventeen Stars★★ (2022)
Achieved 17-star enchant at the 2022 April Fool's Day Hanbyeol Force Event
2.1K
★★Twenty-two Stars★★ (2022)
Achieved 22-star enchant at the 2022 April Fool's Day Hanbyeol Force Event
1K
9900-card (2022)
Achieved 9,900 points in the Solved Blackjack Event, 2022
191
9500-card (2022)
Achieved 9,500 points in the Solved Blackjack Event, 2022
435
Newbie Problem-solver
Solve 10 problems
154K
Beginner Problem-solver
Solve 50 problems
108K
Apprentice Problem-solver
Solve 100 problems
68K
Skilled Problem-solver
Solve 200 problems
32K
Master of Balance - Silver
Of the 8 tags displayed on the profile, achieve a rating of over 200 for 6 or more tags
35K
Guardian of Balance - Bronze
Of the 8 tags displayed on the profile, achieve a rating of over 30 for 4 or more tags
108K
Master of Balance - Bronze
Of the 8 tags displayed on the profile, achieve a rating of over 30 for 6 or more tags
81K
Creator of Balance - Bronze
Achieve a rating of 30 or higher for all 8 tags displayed on the profile
34K
Guardian of Balance - Silver
Of the 8 tags displayed on the profile, achieve a rating of over 200 for 4 or more tags
57K
Guardian of Balance - Gold
Of the 8 tags displayed on the profile, achieve a rating of over 800 for 4 or more tags
12K
Java
Java 8, Java 8 (OpenJDK), Java 11, Java 15 중 하나의 언어로 아무 문제나 해결
40K
JavaScript
node.js로 아무 문제나 해결
6.2K
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