description Problem history Submissions question_mark Qna how_to_vote Vote #9618 upload 1930 done 886 how_to_reg 747 함수 2 - 연습문제 1 timer 1s memory - MB upload Attempts 1930 times Solved 886 times Solvers 747 people Acceptance Rate 45.9% monitoring Average Runtime 21.7ms Average Memory 7632.1KB Average Code Length 143.5B No. Submitter Result Time Memory Length Language Submitted