Data Set 1: Boats can meet at time 10
Data Set 2: Boats can never meet
Data Set 3: Boats can meet at time 0
Data Set 4: Boats can never meet
Data Set 5: Boats can never meet
Data Set 6: Boats can never meet
Data Set 7: Boats can never meet
Data Set 8: Boats can meet at time 3
Data Set 9: Boats can meet at time 1
Data Set 10: Boats can meet at time 38
Data Set 11: Boats can meet at time 225
Data Set 12: Boats can meet at time 52