description Problem history Submissions question_mark Qna how_to_vote Vote #882 upload 3954 done 1687 how_to_reg 1485 문자열 2 - 자가진단 4 timer 1s memory 16MB upload Attempts 3954 times Solved 1687 times Solvers 1485 people Acceptance Rate 42.7% monitoring Average Runtime 59.3ms Average Memory 9892.8KB Average Code Length 172.4B No. Submitter Result Time Memory Length Language Submitted