description Problem history Submissions question_mark Qna how_to_vote Vote #885 upload 3508 done 1472 how_to_reg 1329 문자열 2 - 자가진단 7 timer 1s memory 16MB upload Attempts 3508 times Solved 1472 times Solvers 1329 people Acceptance Rate 42.0% monitoring Average Runtime 57.9ms Average Memory 9836.1KB Average Code Length 94.9B No. Submitter Result Time Memory Length Language Submitted