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Given a directed acyclic graph (DAG) of n nodes labeled from 0 to n - 1, find all possible paths from node 0 to node n - 1, and return them in any order.
The graph is given as follows: graph[i] is a list of all nodes you can visit from node i (i.e., there is a directed edge from node i to node graph[i][j]).
Input: graph = [[1,2],,,]
Explanation: There are two paths: 0 -> 1 -> 3 and 0 -> 2 -> 3.
Input: graph = [[4,3,1],[3,2,4],,,]
Input: graph = [,]
Input: graph = [[1,2,3],,,]
Input: graph = [[1,3],,,]
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