description Problem history Submissions question_mark Qna how_to_vote Vote #883 upload 3036 done 1540 how_to_reg 1390 문자열 2 - 자가진단 5 timer 1s memory 16MB upload Attempts 3036 times Solved 1540 times Solvers 1390 people Acceptance Rate 50.7% monitoring Average Runtime 54.9ms Average Memory 9149.8KB Average Code Length 169.2B No. Submitter Result Time Memory Length Language Submitted