description Problem history Submissions question_mark Qna how_to_vote Vote #9164 upload 4449 done 1378 how_to_reg 1201 code Language restricted 출력 - 자가진단 5-2 timer 1s memory 32MB upload Attempts 4449 times Solved 1378 times Solvers 1201 people Acceptance Rate 31.0% monitoring Average Runtime 27.7ms Average Memory 8495.8KB Average Code Length 24.3B No. Submitter Result Time Memory Length Language Submitted