description Problem history Submissions question_mark Qna how_to_vote Vote #1539 upload 4319 done 1576 how_to_reg 1321 auto_awesome Special judge 가장높은탑쌓기 timer 1s memory 64MB upload Attempts 4319 times Solved 1576 times Solvers 1321 people Acceptance Rate 36.5% monitoring Average Runtime 476.8ms Average Memory 4480.1KB Average Code Length 1529.5B No. Submitter Result Time Memory Length Language Submitted