description Problem history Submissions question_mark Qna how_to_vote Vote #9012 upload 10494 done 3860 how_to_reg 3307 code Language restricted 입력 - 연습문제4 timer 1s memory - MB upload Attempts 10494 times Solved 3860 times Solvers 3307 people Acceptance Rate 36.8% monitoring Average Runtime 18.2ms Average Memory 3761.8KB Average Code Length 218.3B No. Submitter Result Time Memory Length Language Submitted