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There are n servers numbered from 0 to n-1 connected by undirected server-to-server connections forming a network where connections[i] = [a, b] represents a connection between servers a and b. Any server can reach any other server directly or indirectly through the network.
A critical connection is a connection that, if removed, will make some server unable to reach some other server.
Return all critical connections in the network in any order.
Example 1:
Input: n = 4, connections = [[0,1],[1,2],[2,0],[1,3]]
Output: [[1,3]]
Explanation: [[3,1]] is also accepted.
The text was updated successfully, but these errors were encountered:
There are
n
servers numbered from0
ton-1
connected by undirected server-to-serverconnections
forming a network whereconnections[i] = [a, b]
represents a connection between serversa
andb
. Any server can reach any other server directly or indirectly through the network.A critical connection is a connection that, if removed, will make some server unable to reach some other server.
Return all critical connections in the network in any order.
Example 1:
The text was updated successfully, but these errors were encountered: