description Problem history Submissions question_mark Qna how_to_vote Vote #5524 upload 124 done 64 how_to_reg 50 call_split Subtask 마법의 칠판 timer 1s memory 32MB upload Attempts 124 times Solved 64 times Solvers 50 people Acceptance Rate 51.6% monitoring Average Runtime 88.0ms Average Memory 5216.8KB Average Code Length 381.3B No. Submitter Result Time Memory Length Language Submitted