description Problem history Submissions question_mark Qna how_to_vote Vote #2225 upload 4 done 2 how_to_reg 2 블 럭 timer 1s memory - MB upload Attempts 4 times Solved 2 times Solvers 2 people Acceptance Rate 50.0% monitoring Average Runtime 6750.0ms Average Memory 7500.0KB Average Code Length 512.5B No. Submitter Result Time Memory Length Language Submitted