description Problem history Submissions question_mark Qna how_to_vote Vote #421 upload 2828 done 1236 how_to_reg 1077 클래스 - 자가진단 1 timer 1s memory 16MB upload Attempts 2828 times Solved 1236 times Solvers 1077 people Acceptance Rate 43.7% monitoring Average Runtime 45.7ms Average Memory 6711.6KB Average Code Length 325.7B No. Submitter Result Time Memory Length Language Submitted