description Problem history Submissions question_mark Qna how_to_vote Vote #9619 upload 1874 done 831 how_to_reg 692 함수 2 - 연습문제 2 timer 1s memory - MB upload Attempts 1874 times Solved 831 times Solvers 692 people Acceptance Rate 44.3% monitoring Average Runtime 23.4ms Average Memory 8689.9KB Average Code Length 253.4B No. Submitter Result Time Memory Length Language Submitted