description Problem history Submissions question_mark Qna how_to_vote Vote #9616 upload 2750 done 765 how_to_reg 674 함수 1 - 연습문제 7 timer 1s memory - MB upload Attempts 2750 times Solved 765 times Solvers 674 people Acceptance Rate 27.8% monitoring Average Runtime 25.1ms Average Memory 9008.5KB Average Code Length 326.0B No. Submitter Result Time Memory Length Language Submitted