description Problem history Submissions question_mark Qna how_to_vote Vote #9619 upload 1909 done 847 how_to_reg 703 함수 2 - 연습문제 2 timer 1s memory - MB upload Attempts 1909 times Solved 847 times Solvers 703 people Acceptance Rate 44.4% monitoring Average Runtime 23.5ms Average Memory 8673.1KB Average Code Length 252.4B No. Submitter Result Time Memory Length Language Submitted