description Problem history Submissions question_mark Qna how_to_vote Vote #2468 upload 4228 done 923 how_to_reg 692 비밀번호 timer 1s memory 64MB upload Attempts 4228 times Solved 923 times Solvers 692 people Acceptance Rate 21.8% monitoring Average Runtime 567.6ms Average Memory 3621.7KB Average Code Length 1137.9B No. Submitter Result Time Memory Length Language Submitted