description Problem history Submissions question_mark Qna how_to_vote Vote #509 upload 40705 done 23656 how_to_reg 19892 code Language restricted 입력 - 자가진단1 timer 1s memory - MB upload Attempts 40705 times Solved 23656 times Solvers 19892 people Acceptance Rate 58.1% monitoring Average Runtime 111.7ms Average Memory 2835.9KB Average Code Length 104.4B No. Submitter Result Time Memory Length Language Submitted