description Problem history Submissions question_mark Qna how_to_vote Vote #2963 upload 259 done 49 how_to_reg 18 쉬운 표현식 timer 1s memory 64MB upload Attempts 259 times Solved 49 times Solvers 18 people Acceptance Rate 18.9% monitoring Average Runtime 40.5ms Average Memory 2774.2KB Average Code Length 1020.2B No. Submitter Result Time Memory Length Language Submitted