Searching for path from 0 to 3...
0 -> [1,2]
1 -> [2]
2 -> [3]
3 -> [1]

Path: 0 --> 1 --> 2 --> 3

Searching for path from 0 to 3...
0 -> [2]
1 -> [2]
2 -> [1]
3 -> [0,1]

Path: not found

Searching for path from 0 to 5...
0 -> [1,2]
1 -> [2]
2 -> [4]
3 -> [5]
4 -> [5]
5 -> []

Path: 0 --> 1 --> 2 --> 4 --> 5

Searching for path from 0 to 9...
0 -> [2,4,7]
1 -> [0,2,3,9]
2 -> [2,4,6,7]
3 -> [4,8]
4 -> [3]
5 -> [4,7,8]
6 -> [9]
7 -> [0,2,3,5]
8 -> [2,3,6]
9 -> [6]

Path: 0 --> 2 --> 4 --> 3 --> 8 --> 6 --> 9