description Problem history Submissions question_mark Qna how_to_vote Vote #3621 upload 18 done 9 how_to_reg 8 잔디밭 가꾸기 timer 1s memory 128MB upload Attempts 18 times Solved 9 times Solvers 8 people Acceptance Rate 50.0% monitoring Average Runtime 45.7ms Average Memory 3660.7KB Average Code Length 935.9B No. Submitter Result Time Memory Length Language Submitted