description Problem history Submissions question_mark Qna how_to_vote Vote #4839 upload 4656 done 1711 how_to_reg 1453 문자열 2 - 자가진단 3 timer 1s memory 16MB upload Attempts 4656 times Solved 1711 times Solvers 1453 people Acceptance Rate 36.7% monitoring Average Runtime 60.9ms Average Memory 9620.6KB Average Code Length 114.8B No. Submitter Result Time Memory Length Language Submitted