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happyball
Silver III
469
31 until Silver II
112
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# Unlocked Users
Tier
JavaScript
node.js로 아무 문제나 해결
5.7K
C++
C++98, C++98 (Clang), C++11, C++11 (Clang), C++14, C++14 (Clang), C++17, C++17 (Clang), C++20, C++20 (Clang) 중 하나의 언어로 아무 문제나 해결
54K
Guardian of Balance - Bronze
Of the 8 tags displayed on the profile, achieve a rating of over 30 for 4 or more tags
105K
Guardian of Balance - Silver
Of the 8 tags displayed on the profile, achieve a rating of over 200 for 4 or more tags
54K
Apprentice Problem-solver
Solve 100 problems
66K
Beginner Problem-solver
Solve 50 problems
104K
Newbie Problem-solver
Solve 10 problems
150K
Level 2 Sprout
Solved problems for 4 days in a row
78K
Level 1 Sprout
Solved problems for 2 days in a row
123K
1