description Problem history Submissions question_mark Qna how_to_vote Vote #2587 upload 1281 done 406 how_to_reg 316 달리기 timer 1s memory 128MB upload Attempts 1281 times Solved 406 times Solvers 316 people Acceptance Rate 31.7% monitoring Average Runtime 1287.8ms Average Memory 25550.6KB Average Code Length 1082.8B No. Submitter Result Time Memory Length Language Submitted