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2709: [Violet 1]迷宫花园 Description Input Output Sample Input 5 10.28 9 9 ######### # # # # # # # #S# # ##### # # ## # # # ### ### ##E # ######### 4.67 9 阅读全文
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1665: [Usaco2006 Open]The Climbing Wall 攀岩 Description One of the most popular attractions at the county fair is the climbing wall. Bessie wants to pl 阅读全文