description Problem history Submissions question_mark Qna how_to_vote Vote #4872 upload 35 done 14 how_to_reg 8 [Tutorial] 전화번호 검사 (정규식) timer 1s memory 128MB upload Attempts 35 times Solved 14 times Solvers 8 people Acceptance Rate 40.0% monitoring Average Runtime 46.9ms Average Memory 7852.1KB Average Code Length 250.1B No. Submitter Result Time Memory Length Language Submitted