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3527 – FȘterge Duplicate
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==Rezolvare== <syntaxhighlight lang="python" line> #3527 FStergeDuplicate # Definim clasa pentru nodul unei liste liniare simplu înlănțuite class Nod: def __init__(self, val=0, next=None): self.val = val self.next = next # Funcția care elimină duplicatele din lista def FStergeDuplicate(L): if L is None: return current = L while current.next is not None: if current.val == current.next.val: next_next = current.next.next current.next = None current.next = next_next else: current = current.next # Funcția care creează o listă liniară simplu înlănțuită pe baza unei liste de valori def createLinkedList(values): if not values: return None # Creăm primul nod al listei head = Nod(values[0]) current = head # Iterăm prin valorile date și le adăugăm ca noduri în listă for val in values[1:]: current.next = Nod(val) current = current.next return head # Exemplu de utilizare if __name__ == "__main__": # Lista de valori din exemplu values = [3, 3, 3, 5, 6, 7, 7, 7, 7, 20] # Creăm lista liniară simplu înlănțuită L = createLinkedList(values) # Eliminăm duplicatele din lista FStergeDuplicate(L) # Afisam lista rezultata current = L while current is not None: print(current.val, end=" ") current = current.next </syntaxhighlight>
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