description Problem history Submissions question_mark Qna how_to_vote Vote #4414 upload 77 done 33 how_to_reg 27 이진 복원 timer 1s memory 256MB upload Attempts 77 times Solved 33 times Solvers 27 people Acceptance Rate 42.9% monitoring Average Runtime 236.7ms Average Memory 10813.7KB Average Code Length 440.2B No. Submitter Result Time Memory Length Language Submitted