description Problem history Submissions question_mark Qna how_to_vote Vote #9616 upload 2768 done 774 how_to_reg 682 함수 1 - 연습문제 7 timer 1s memory - MB upload Attempts 2768 times Solved 774 times Solvers 682 people Acceptance Rate 28.0% monitoring Average Runtime 25.2ms Average Memory 9007.5KB Average Code Length 325.6B No. Submitter Result Time Memory Length Language Submitted