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Silver V
ProblemsUnrated
Arena
jaker456Silver V
jaker4561
Silver V 28317 until Silver IV
71 Solved
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Date Added# Unlocked UsersTier
  • Level 1 Sprout
    Solved problems for 2 days in a row
    120K
  • Newbie Problem-solver
    Newbie Problem-solver
    Solve 10 problems
    147K
  • Beginner Problem-solver
    Beginner Problem-solver
    Solve 50 problems
    102K
  • Java
    Java
    Java 8, Java 8 (OpenJDK), Java 11, Java 15 중 하나의 언어로 아무 문제나 해결
    36K
  • Kotlin
    Kotlin
    Kotlin (JVM)으로 아무 문제나 해결
    2.1K
    • 1