description Problem history Submissions question_mark Qna how_to_vote Vote #1797 upload 5 done 3 how_to_reg 3 비상 연락망 timer 1s memory 256MB upload Attempts 5 times Solved 3 times Solvers 3 people Acceptance Rate 60.0% monitoring Average Runtime 3600.6ms Average Memory 4449.6KB Average Code Length 4544.3B No. Submitter Result Time Memory Length Language Submitted