description Problem history Submissions question_mark Qna how_to_vote Vote #9126 upload 1870 done 838 how_to_reg 778 문자열2 - 연습문제8 timer 1s memory - MB upload Attempts 1870 times Solved 838 times Solvers 778 people Acceptance Rate 44.8% monitoring Average Runtime 19.9ms Average Memory 2962.3KB Average Code Length 746.6B No. Submitter Result Time Memory Length Language Submitted