description Problem history Submissions question_mark Qna how_to_vote Vote #1254 upload 636 done 272 how_to_reg 245 해외여행 timer 1s memory - MB upload Attempts 636 times Solved 272 times Solvers 245 people Acceptance Rate 42.8% monitoring Average Runtime 410.2ms Average Memory 3625.4KB Average Code Length 642.4B No. Submitter Result Time Memory Length Language Submitted