description Problem history Submissions question_mark Qna how_to_vote Vote #9119 upload 2001 done 1022 how_to_reg 862 문자열2 - 연습문제2_1 timer 1s memory - MB upload Attempts 2001 times Solved 1022 times Solvers 862 people Acceptance Rate 51.1% monitoring Average Runtime 12.9ms Average Memory 2450.5KB Average Code Length 445.0B No. Submitter Result Time Memory Length Language Submitted