description Problem history Submissions question_mark Qna how_to_vote Vote #5837 upload 31 done 21 how_to_reg 18 call_split Subtask 조이 4인조 (JOI04) timer 2s memory 1024MB upload Attempts 31 times Solved 21 times Solvers 18 people Acceptance Rate 67.7% monitoring Average Runtime 469.3ms Average Memory 4144.8KB Average Code Length 990.4B No. Submitter Result Time Memory Length Language Submitted