description Problem history Submissions question_mark Qna how_to_vote Vote #5539 upload 139 done 34 how_to_reg 26 call_split Subtask 연구원과 실험 장비 (주식회사) timer 1s memory 128MB upload Attempts 139 times Solved 34 times Solvers 26 people Acceptance Rate 24.5% monitoring Average Runtime 63.4ms Average Memory 1906.5KB Average Code Length 1545.4B No. Submitter Result Time Memory Length Language Submitted