description Problem history Submissions question_mark Qna how_to_vote Vote #9542 upload 5191 done 2111 how_to_reg 1816 code Language restricted 선택제어문 - 연습문제 7 timer 1s memory - MB upload Attempts 5191 times Solved 2111 times Solvers 1816 people Acceptance Rate 40.7% monitoring Average Runtime 26.6ms Average Memory 8977.1KB Average Code Length 189.4B No. Submitter Result Time Memory Length Language Submitted