const QUESTIONS = { 1192: { question: (

There are n servers numbered from 0 to{" "} n - 1 connected by undirected server-to-server{" "} connections forming a network where{" "} connections[i] = [ai, bi] {" "} represents a connection between servers{" "} ai {" "} and{" "} bi . Any server can reach other servers directly or indirectly through the network.

A critical connection is a connection that, if removed, will make some servers 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.

Example 2:

          Input: n = 2, connections = [[0,1]] 
Output: [[0,1]]

 

Constraints:

), }, }; module.exports = QUESTIONS