description Problem history Submissions question_mark Qna how_to_vote Vote #4480 upload 651 done 192 how_to_reg 137 마법 수리공 timer 1.5s memory 512MB upload Attempts 651 times Solved 192 times Solvers 137 people Acceptance Rate 29.5% monitoring Average Runtime 348.5ms Average Memory 75613.6KB Average Code Length 804.0B No. Submitter Result Time Memory Length Language Submitted