摘要: D. Game With Triangles There are n+m distinct points (a1,0),(a2,0),,(an,0),(b1,2),(b2,2),,(bm,2) on the plane. Initia 阅读全文
posted @ 2025-01-27 23:19 onlyblues 阅读(57) 评论(0) 推荐(0) 编辑
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