description Problem history Submissions question_mark Qna how_to_vote Vote #9599 upload 4426 done 487 how_to_reg 415 리스트 3 - 연습문제 7 timer 1s memory - MB upload Attempts 4426 times Solved 487 times Solvers 415 people Acceptance Rate 11.0% monitoring Average Runtime 25.6ms Average Memory 9973.6KB Average Code Length 491.1B No. Submitter Result Time Memory Length Language Submitted