description Problem history Submissions question_mark Qna how_to_vote Vote #4935 upload 234 done 14 how_to_reg 8 auto_awesome Special judge 입자 연구 timer 2s memory 128MB upload Attempts 234 times Solved 14 times Solvers 8 people Acceptance Rate 6.0% monitoring Average Runtime 864.2ms Average Memory 9021.5KB Average Code Length 1757.3B No. Submitter Result Time Memory Length Language Submitted