description Problem history Submissions question_mark Qna how_to_vote Vote #1027 upload 5393 done 2665 how_to_reg 2121 좋은수열 timer 1s memory 64MB upload Attempts 5393 times Solved 2665 times Solvers 2121 people Acceptance Rate 49.4% monitoring Average Runtime 563.6ms Average Memory 5793.1KB Average Code Length 895.9B No. Submitter Result Time Memory Length Language Submitted