description Problem history Submissions question_mark Qna how_to_vote Vote #5297 upload 4 done 2 how_to_reg 2 소뒤집기 timer 1s memory 128MB upload Attempts 4 times Solved 2 times Solvers 2 people Acceptance Rate 50.0% monitoring Average Runtime 119.5ms Average Memory 8491.0KB Average Code Length 1039.5B No. Submitter Result Time Memory Length Language Submitted