forked from UNN/2026-rff_mp
40 lines
1.1 KiB
Python
40 lines
1.1 KiB
Python
def ll_create_node(name, phone):
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return {'name': name, 'phone': phone, 'next': None}
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def ll_insert(head, name, phone):
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current = head
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while current:
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if current['name'] == name:
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current['phone'] = phone
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return head
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current = current['next']
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new_node = ll_create_node(name, phone)
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new_node['next'] = head
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return new_node
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def ll_find(head, name):
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current = head
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while current:
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if current['name'] == name:
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return current['phone']
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current = current['next']
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return None
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def ll_delete(head, name):
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if head['name'] == name:
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return head['next']
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current = head
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while current['next']:
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if current['next']['name'] == name:
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current['next'] = current['next']['next']
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break
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current = current['next']
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return head
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def ll_list_all(head):
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items = []
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current = head
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while current:
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items.append((current['name'], current['phone']))
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current = current['next']
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return sorted(items) # Сортировка O(N log N) |