description Problem history Submissions question_mark Qna how_to_vote Vote #2873 upload 181 done 40 how_to_reg 38 챔피언스리그 준준결승 timer 1s memory 32MB upload Attempts 181 times Solved 40 times Solvers 38 people Acceptance Rate 22.1% monitoring Average Runtime 5.1ms Average Memory 2269.8KB Average Code Length 559.7B No. Submitter Result Time Memory Length Language Submitted