description Problem history Submissions question_mark Qna how_to_vote Vote #9384 upload 756 done 530 how_to_reg 464 code Language restricted 문자열 - 연습문제 4 timer 1s memory 32MB upload Attempts 756 times Solved 530 times Solvers 464 people Acceptance Rate 70.1% monitoring Average Runtime 67.2ms Average Memory 8840.0KB Average Code Length 71.3B No. Submitter Result Time Memory Length Language Submitted