description Problem history Submissions question_mark Qna how_to_vote Vote #9120 upload 1101 done 817 how_to_reg 755 문자열2 - 연습문제2_2 timer 1s memory - MB upload Attempts 1101 times Solved 817 times Solvers 755 people Acceptance Rate 74.2% monitoring Average Runtime 13.7ms Average Memory 2864.5KB Average Code Length 462.8B No. Submitter Result Time Memory Length Language Submitted