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Daboposki

ciclo

May 19th, 2019
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  1. def ciclo(lista, aux):
  2. recorrido = [aux]
  3. return cicloInm(recorrido, lista)
  4. def cicloInm(recorrido, lista):
  5. if recorrido[0]==recorrido[-1] and len(recorrido)>1:
  6. return lista, recorrido
  7. else:
  8. i = 0
  9. while i<len(lista):
  10. if(recorrido[-1]==lista[i][0] or recorrido[-1]==lista[i][1]):
  11. aux = lista[i]
  12. if(aux[0]==recorrido[-1]):
  13. lista.remove(aux)
  14. recorrido.append(aux[1])
  15. return cicloInm(recorrido,lista)
  16. recorrido.remove(recorrido[-1])
  17. lista.insert(i,aux)
  18. elif (aux[1]==recorrido[-1]):
  19. lista.remove(aux)
  20. recorrido.append(aux[0])
  21. return cicloInm(recorrido,lista)
  22. recorrido.remove(recorrido[-1])
  23. lista.insert(i,aux)
  24. i = i + 1
  25.  
  26. ciclo([(1,2),(1,3),(2,3),(2,4),(3,4),(3,5),(5,6),(5,7),(5,8),(6,7),(6,8),(7,8),(7,9),(8,9)],1)
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