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ACM(110) JAVA(5) 其他(3) 文(1) 算法导论(2) 计算机图形学(4) 面试(2) 题解(2)

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Connectivity

题目描述 There are N cities. There are also K roads and L railways, extending between the cities. The i-th road bidirectionally connects the pi-th and ...

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2018-05-27

0 584

built？

题目描述 There are N towns on a plane. The i-th town is located at the coordinates (xi,yi). There may be more than one town at the same coordinates. ...

并查集图论生成树

2018-07-06

0 504

Crowd Control

我的图论还是只会套模板嘤嘤嘤题目描述 The BAPC draws a large number of visitors to Amsterdam. Many of these people arrive at the train station, then walk from inte...

图论并查集

2018-08-26

0 388