摘要: CF311 CF311A link CF311A题意 给出一个伪代码:\ input n for i from 1 to n input the i-th point's coordinates into p[i] sort array p[] by increasing of x coordina 阅读全文
posted @ 2023-11-10 10:20 Call_me_Eric 阅读(15) 评论(0) 推荐(0)
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