description Problem history Submissions question_mark Qna how_to_vote Vote #9154 upload 2639 done 1942 how_to_reg 1629 code Language restricted 출력 - 자가진단 1 timer 1s memory 32MB upload Attempts 2639 times Solved 1942 times Solvers 1629 people Acceptance Rate 73.6% monitoring Average Runtime 28.7ms Average Memory 8417.4KB Average Code Length 20.7B No. Submitter Result Time Memory Length Language Submitted