description Problem history Submissions question_mark Qna how_to_vote Vote #3435 upload 149 done 62 how_to_reg 54 괄호(bracket) timer 2s memory 512MB upload Attempts 149 times Solved 62 times Solvers 54 people Acceptance Rate 41.6% monitoring Average Runtime 139.9ms Average Memory 3524.6KB Average Code Length 1939.4B No. Submitter Result Time Memory Length Language Submitted