dell 的m11x怎么样 (转载)# Hardware - 计算机硬件
b*n
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Suppose there are n cities, and there may / may not be flight route
between c1 to c2. Design data structure to store this information and write
a function that receives two cities name, and return whether or not there is
a flight between them (either directly or through connections)
between c1 to c2. Design data structure to store this information and write
a function that receives two cities name, and return whether or not there is
a flight between them (either directly or through connections)