description Problem history Submissions question_mark Qna how_to_vote Vote #885 upload 3544 done 1479 how_to_reg 1335 문자열 2 - 자가진단 7 timer 1s memory 16MB upload Attempts 3544 times Solved 1479 times Solvers 1335 people Acceptance Rate 41.7% monitoring Average Runtime 58.2ms Average Memory 9829.2KB Average Code Length 94.8B No. Submitter Result Time Memory Length Language Submitted