description Problem history Submissions question_mark Qna how_to_vote Vote #9126 upload 1869 done 837 how_to_reg 777 문자열2 - 연습문제8 timer 1s memory - MB upload Attempts 1869 times Solved 837 times Solvers 777 people Acceptance Rate 44.8% monitoring Average Runtime 19.9ms Average Memory 2963.5KB Average Code Length 746.5B No. Submitter Result Time Memory Length Language Submitted