description Problem history Submissions question_mark Qna how_to_vote Vote #1718 upload 21 done 7 how_to_reg 6 괄호고치기 timer 1s memory 128MB upload Attempts 21 times Solved 7 times Solvers 6 people Acceptance Rate 33.3% monitoring Average Runtime 7292.8ms Average Memory 8681.9KB Average Code Length 1180.8B No. Submitter Result Time Memory Length Language Submitted