description Problem history Submissions question_mark Qna how_to_vote Vote #1955 upload 31 done 18 how_to_reg 17 성지키기2 timer 1s memory 128MB upload Attempts 31 times Solved 18 times Solvers 17 people Acceptance Rate 58.1% monitoring Average Runtime 2493.9ms Average Memory 12000.6KB Average Code Length 688.6B No. Submitter Result Time Memory Length Language Submitted