2018 年 4月 9 日随笔档案 - focus5679

摘要： Fence Repair POJ - 3253 Farmer John wants to repair a small length of the fence around the pasture. He measures the fence and finds th... 阅读全文

posted @ 2018-04-09 18:35 focus5679 阅读(125) 评论(0) 推荐(0) 编辑

摘要： ChessboardMagnus decided to play a classic chess game. Though what he saw in his locker shocked him! His favourite chessboard got brok... 阅读全文

posted @ 2018-04-09 12:29 focus5679 阅读(225) 评论(0) 推荐(0) 编辑

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