description Problem history Submissions question_mark Qna how_to_vote Vote #884 upload 6436 done 1462 how_to_reg 1270 문자열 2 - 자가진단 6 timer 1s memory 16MB upload Attempts 6436 times Solved 1462 times Solvers 1270 people Acceptance Rate 22.7% monitoring Average Runtime 62.3ms Average Memory 10064.2KB Average Code Length 100.1B No. Submitter Result Time Memory Length Language Submitted