description Problem history Submissions question_mark Qna how_to_vote Vote #9504 upload 10016 done 3959 how_to_reg 3522 code Language restricted 출력 - 연습문제 4 timer 1s memory 32MB upload Attempts 10016 times Solved 3959 times Solvers 3522 people Acceptance Rate 39.5% monitoring Average Runtime 27.0ms Average Memory 8877.3KB Average Code Length 108.4B No. Submitter Result Time Memory Length Language Submitted