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数据结构和算法
在计算机科学中,一个图就是一些顶点的集合,这些顶点通过一系列边结对(连接)。顶点用圆圈表示,边就是这些圆圈之间的连线。顶点之间通过边连接。 如果图的边没有方向性,则被成为无向图。
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今日热点
Trump-Putin summit on hold
Japan's 1st female PM
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Chess grandmaster dies at 29
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Hosts Senate Republicans
Begins prison sentence
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Cause of death revealed
Ex-mayor injured in stabbing
Pardoned rioter charged
Poland detains eight
PM Fico's attacker sentenced
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Orionid meteor shower
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Launches primary challenge
Advance to World Series
AWS outage resolved
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