description Problem history Submissions question_mark Qna how_to_vote Vote #9616 upload 2760 done 770 how_to_reg 679 함수 1 - 연습문제 7 timer 1s memory - MB upload Attempts 2760 times Solved 770 times Solvers 679 people Acceptance Rate 27.9% monitoring Average Runtime 25.1ms Average Memory 9009.7KB Average Code Length 325.8B No. Submitter Result Time Memory Length Language Submitted