589.Connecting Graph
1.Description(Medium)
5 // n = 5
query(1, 2) return false
connect(1, 2)
query(1, 3) return false
connect(2, 4)
query(1, 4) return true2.Code
public class ConnectingGraph {
public ConnectingGraph(int n) {
// initialize your data structure here.
}
public void connect(int a, int b) {
// Write your code here
}
public boolean query(int a, int b) {
// Write your code here
}
}
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