description Problem history Submissions question_mark Qna how_to_vote Vote #9384 upload 761 done 535 how_to_reg 468 code Language restricted 문자열 - 연습문제 4 timer 1s memory 32MB upload Attempts 761 times Solved 535 times Solvers 468 people Acceptance Rate 70.3% monitoring Average Runtime 67.3ms Average Memory 8843.8KB Average Code Length 71.3B No. Submitter Result Time Memory Length Language Submitted