description Problem history Submissions question_mark Qna how_to_vote Vote #421 upload 2838 done 1241 how_to_reg 1082 클래스 - 자가진단 1 timer 1s memory 16MB upload Attempts 2838 times Solved 1241 times Solvers 1082 people Acceptance Rate 43.7% monitoring Average Runtime 45.7ms Average Memory 6707.9KB Average Code Length 325.3B No. Submitter Result Time Memory Length Language Submitted