description Problem history Submissions question_mark Qna how_to_vote Vote #9012 upload 10451 done 3840 how_to_reg 3290 code Language restricted 입력 - 연습문제4 timer 1s memory - MB upload Attempts 10451 times Solved 3840 times Solvers 3290 people Acceptance Rate 36.7% monitoring Average Runtime 18.2ms Average Memory 3764.3KB Average Code Length 218.4B No. Submitter Result Time Memory Length Language Submitted