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You are given a directed acyclic graph of n nodes labeled from 0 to n - 1. Find all possible paths from node node 0 to node node (n - 1). You can return them in any order.
The graph is represented by adjacency list: graph[i] is a list of all nodes you can visit from node i. There is a directed edge from node i to node graph[i][j].
Given graph = [[1,2],,,]
There are two paths: 0 -> 2 -> 3 and 0 -> 1 -> 3 .
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Don't forget to take in-depth look at the other backtracking problems because that is what would make you comfortable with using the backtracking template and master the art of Backtracking:
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