description Problem history Submissions question_mark Qna how_to_vote Vote #9011 upload 8302 done 4321 how_to_reg 3727 code Language restricted 입력 - 연습문제3 timer 1s memory - MB upload Attempts 8302 times Solved 4321 times Solvers 3727 people Acceptance Rate 52.0% monitoring Average Runtime 16.2ms Average Memory 3498.8KB Average Code Length 204.0B No. Submitter Result Time Memory Length Language Submitted