description Problem history Submissions question_mark Qna how_to_vote Vote #7021 upload 1254 done 360 how_to_reg 238 call_split Subtask 등교 timer 1s memory 1024MB upload Attempts 1254 times Solved 360 times Solvers 238 people Acceptance Rate 28.7% monitoring Average Runtime 45.6ms Average Memory 7317.5KB Average Code Length 346.1B No. Submitter Result Time Memory Length Language Submitted