Algorithm · Netflix · Hard
Rebuild an Itinerary Coding / Software Engineer You receive an array of airline tickets, where each entry tickets[i] = [from_i, to_i] describes a flight leaving from_i and landing at to_i. Arrange these flights into an itinerary and return the resulting airport sequence. Every ticket was issued to a traveler whose trip starts at "JFK", so the returned route must have "JFK" as its first airport. When more than one complete route is possible, choose the one with the…
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