배경 없음
Platinum III
문제해결
C
아레나
naixt1478Platinum III
naixt14784
Platinum III 1921Platinum II 승급까지 −79

JBNU 25, Also he is cooking extremly with c language, when trying to solve problem (poor eng), Hopefully, until I have a broader view of the world.

789문제 해결58문제에 기여38명의 라이벌

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