description Problem history Submissions question_mark Qna how_to_vote Vote #9012 upload 10475 done 3849 how_to_reg 3299 code Language restricted 입력 - 연습문제4 timer 1s memory - MB upload Attempts 10475 times Solved 3849 times Solvers 3299 people Acceptance Rate 36.7% monitoring Average Runtime 18.1ms Average Memory 3756.9KB Average Code Length 218.3B No. Submitter Result Time Memory Length Language Submitted