description Problem history Submissions question_mark Qna how_to_vote Vote #8427 upload 121 done 12 how_to_reg 7 call_split Subtask 제곱 텔레포트 timer 3s memory 256MB upload Attempts 121 times Solved 12 times Solvers 7 people Acceptance Rate 9.9% monitoring Average Runtime 251.5ms Average Memory 14808.4KB Average Code Length 1518.0B No. Submitter Result Time Memory Length Language Submitted