description Problem history Submissions question_mark Qna how_to_vote Vote #9616 upload 2740 done 762 how_to_reg 671 함수 1 - 연습문제 7 timer 1s memory - MB upload Attempts 2740 times Solved 762 times Solvers 671 people Acceptance Rate 27.8% monitoring Average Runtime 25.1ms Average Memory 9017.3KB Average Code Length 326.2B No. Submitter Result Time Memory Length Language Submitted