description Problem history Submissions question_mark Qna how_to_vote Vote #9505 upload 8067 done 4136 how_to_reg 3654 code Language restricted 출력 - 연습문제 5 timer 1s memory - MB upload Attempts 8067 times Solved 4136 times Solvers 3654 people Acceptance Rate 51.3% monitoring Average Runtime 28.4ms Average Memory 9371.0KB Average Code Length 45.3B No. Submitter Result Time Memory Length Language Submitted