description Problem history Submissions question_mark Qna how_to_vote Vote #884 upload 6495 done 1471 how_to_reg 1278 문자열 2 - 자가진단 6 timer 1s memory 16MB upload Attempts 6495 times Solved 1471 times Solvers 1278 people Acceptance Rate 22.6% monitoring Average Runtime 62.4ms Average Memory 10046.0KB Average Code Length 100.0B No. Submitter Result Time Memory Length Language Submitted