description Problem history Submissions question_mark Qna how_to_vote Vote #4480 upload 677 done 199 how_to_reg 143 마법 수리공 timer 1.5s memory 512MB upload Attempts 677 times Solved 199 times Solvers 143 people Acceptance Rate 29.4% monitoring Average Runtime 351.7ms Average Memory 76730.4KB Average Code Length 805.5B No. Submitter Result Time Memory Length Language Submitted