description Problem history Submissions question_mark Qna how_to_vote Vote #885 upload 3613 done 1506 how_to_reg 1356 문자열 2 - 자가진단 7 timer 1s memory 16MB upload Attempts 3613 times Solved 1506 times Solvers 1356 people Acceptance Rate 41.7% monitoring Average Runtime 58.8ms Average Memory 9799.3KB Average Code Length 94.5B No. Submitter Result Time Memory Length Language Submitted