description Problem history Submissions question_mark Qna how_to_vote Vote #4943 upload 479 done 171 how_to_reg 107 메모장 timer 1s memory 256MB upload Attempts 479 times Solved 171 times Solvers 107 people Acceptance Rate 35.7% monitoring Average Runtime 450.5ms Average Memory 23004.0KB Average Code Length 1464.3B No. Submitter Result Time Memory Length Language Submitted