description Problem history Submissions question_mark Qna how_to_vote Vote #9012 upload 10513 done 3868 how_to_reg 3314 code Language restricted 입력 - 연습문제4 timer 1s memory - MB upload Attempts 10513 times Solved 3868 times Solvers 3314 people Acceptance Rate 36.8% monitoring Average Runtime 18.2ms Average Memory 3756.2KB Average Code Length 218.3B No. Submitter Result Time Memory Length Language Submitted