description Problem history Submissions question_mark Qna how_to_vote Vote #1938 upload 3 done 2 how_to_reg 2 표현식 timer 1s memory 256MB upload Attempts 3 times Solved 2 times Solvers 2 people Acceptance Rate 66.7% monitoring Average Runtime 9000.0ms Average Memory 10000.0KB Average Code Length 0.0B No. Submitter Result Time Memory Length Language Submitted