description Problem history Submissions question_mark Qna how_to_vote Vote #9619 upload 1890 done 838 how_to_reg 697 함수 2 - 연습문제 2 timer 1s memory - MB upload Attempts 1890 times Solved 838 times Solvers 697 people Acceptance Rate 44.3% monitoring Average Runtime 23.4ms Average Memory 8691.2KB Average Code Length 252.9B No. Submitter Result Time Memory Length Language Submitted