description Problem history Submissions question_mark Qna how_to_vote Vote #3571 upload 652 done 214 how_to_reg 189 올바른 괄호 찾기(괄호 문자열)1 timer 1s memory 128MB upload Attempts 652 times Solved 214 times Solvers 189 people Acceptance Rate 32.8% monitoring Average Runtime 28.7ms Average Memory 4064.2KB Average Code Length 606.4B No. Submitter Result Time Memory Length Language Submitted