description Problem history Submissions question_mark Qna how_to_vote Vote #884 upload 6445 done 1464 how_to_reg 1272 문자열 2 - 자가진단 6 timer 1s memory 16MB upload Attempts 6445 times Solved 1464 times Solvers 1272 people Acceptance Rate 22.7% monitoring Average Runtime 62.3ms Average Memory 10061.8KB Average Code Length 100.1B No. Submitter Result Time Memory Length Language Submitted