From 68fa9dfbee41f089bd60dee2ffae5a3980d447e5 Mon Sep 17 00:00:00 2001
From: gutovvm <podyobniikran@mail.ru>
Date: Thu, 23 Apr 2026 10:12:16 +0300
Subject: [PATCH] [2] lab_1 ll and ht + restructured folders

---
 GutovVM/docs/data/1.py            |  14 ---
 GutovVM/docs/data/lab_1_data/1.py | 165 ++++++++++++++++++++++++++++++
 2 files changed, 165 insertions(+), 14 deletions(-)
 delete mode 100644 GutovVM/docs/data/1.py
 create mode 100644 GutovVM/docs/data/lab_1_data/1.py

diff --git a/GutovVM/docs/data/1.py b/GutovVM/docs/data/1.py
deleted file mode 100644
index e856c93..0000000
--- a/GutovVM/docs/data/1.py
+++ /dev/null
@@ -1,14 +0,0 @@
-#LinkedListPhoneBook
-
-def insert(name, phone):
-    return 0
-
-def find(name):
-    return 0
-
-def delete(name):
-    return 0
-
-def list_all():
-    return 0
-
diff --git a/GutovVM/docs/data/lab_1_data/1.py b/GutovVM/docs/data/lab_1_data/1.py
new file mode 100644
index 0000000..51f8943
--- /dev/null
+++ b/GutovVM/docs/data/lab_1_data/1.py
@@ -0,0 +1,165 @@
+#LinkedListPhoneBook
+
+head = None #!!!!!!!!!!!!!!
+
+print("\nLinked list\n")
+
+def ll_insert(head, name, phone):
+        
+    curr = head
+        
+    while curr is not None:
+        if curr['name'] == name:
+            curr['phone'] = phone
+            return head
+        elif curr['next'] == None:
+            curr['next'] = {'name' : name, 'phone' : phone, 'next' : None}
+            return head
+        curr = curr['next']
+    
+    return {'name' : name, 'phone' : phone, 'next' : None}
+
+
+test_names = ['Andrey', 'Ivan', 'Andrey', 'Igor', 'Nagibator3000', 'Sberbank','Loshped']
+test_phones = ['7-234-246','6-352-095','5-257-098','1-374-098','9-387-098','5-135-357','0-000-000']
+
+print("\nll_insert test\n")
+
+for i in range(len(test_names)):
+    head = ll_insert(head, test_names[i], test_phones[i])
+    print(head)
+
+print("\ntest end\n\n")
+
+def ll_find(head, name):
+
+    curr = head
+    while curr is not None:
+        if curr['name'] == name:
+            return curr['phone']
+        curr = curr['next']
+    
+    return None
+
+print('ll_find test\n')
+
+test_names = ["Ivan", "Andrey", "Sberbank", "Nagibator3000","Ermola"]
+
+for name in test_names:
+    print(ll_find(head, name))
+
+print('\ntest_end\n\n')
+
+def ll_delete(head, name):
+    
+    if head is not None:
+        
+        if head['name'] == name:
+            return head['next']
+        
+        old_curr = head
+        curr = head['next']
+        
+        while curr is not None:
+            if curr['name'] == name:
+                old_curr['next'] = curr['next']
+                break
+            old_curr, curr = curr, curr['next']
+        
+    return head
+
+print('ll_delete test\n')
+
+test_names = ['Nagibator3000','Nagibator3000','Loshped','Ermola']
+
+for name in test_names:
+    head = ll_delete(head, name)
+    print(head)
+
+
+print('\ntest_end\n\n')
+
+def ll_list_all(head):
+    
+    res = []
+    curr = head
+    
+    while curr is not None:
+        res += [(curr['name'],curr['phone'])]
+        curr = curr['next']
+        
+    return sorted(res)
+
+print('ll_list_all test\n')
+
+print(ll_list_all(head))
+
+print('\ntest_end\n\n')
+
+
+
+print("\nHash Table\n")
+
+size = 8
+buckets = [None] * size
+
+def index(name,size):
+    return hash(name) % size
+
+def ht_insert(buckets, name, phone):
+    ind = index(name, size)
+    buckets[ind] = ll_insert(buckets[ind], name, phone)
+
+def ht_find(buckets, name):
+    ind = index(name, size)
+    return ll_find(buckets[ind], name)
+
+def ht_delete(buckets, name):
+    ind = index(name, size)
+    buckets[ind] = ll_delete(buckets[ind], name)
+
+def ht_list_all(buckets):
+    res = []
+    for head in buckets:        
+        curr = head       
+        while curr is not None:
+            res += [(curr['name'],curr['phone'])]
+            curr = curr['next']   
+    return sorted(res)
+
+test_names = ['Andrey', 'Ivan', 'Andrey', 'Igor', 'Nagibator3000', 'Sberbank','Loshped']
+test_phones = ['7-234-246','6-352-095','5-257-098','1-374-098','9-387-098','5-135-357','0-000-000']
+
+print("\nht_insert test\n")
+
+print(buckets)
+for i in range(len(test_names)):
+    ht_insert(buckets, test_names[i], test_phones[i])
+    print(buckets)
+
+print("\ntest end\n\n")
+
+print("ht_find test\n")
+
+test_names = ["Ivan", "Andrey", "Sberbank", "Nagibator3000","Ermola"]
+
+for name in test_names:
+    print(ht_find(buckets, name))
+
+print("\ntest end\n\n")
+
+print('ht_delete test\n')
+
+test_names = ['Nagibator3000','Nagibator3000','Loshped','Ermola']
+
+for name in test_names:
+    ht_delete(buckets, name)
+    print(buckets)
+
+print('\ntest_end\n\n')
+
+print('ht_list_all test\n')
+
+print(ht_list_all(buckets))
+
+print('\ntest_end\n\n')