hard · GMAT Quant
A data packet is routed through a network mesh from node (0,0) to (5,4). The routing protocol mandates that the packet passes through node (1,1) and node (3,2) in that order. However, node (4,3) is currently congested and cannot be used.
How many distinct routing paths from (0,0) to (5,4) satisfy these requirements?
- 12
- 36
- 24
- 18
- 126
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