description Problem history Submissions question_mark Qna how_to_vote Vote #4414 upload 87 done 33 how_to_reg 27 이진 복원 timer 1s memory 256MB upload Attempts 87 times Solved 33 times Solvers 27 people Acceptance Rate 37.9% monitoring Average Runtime 212.4ms Average Memory 10004.8KB Average Code Length 433.6B No. Submitter Result Time Memory Length Language Submitted