From 4cb30a7747093de1f2fff6fffe4b069f919efc2f Mon Sep 17 00:00:00 2001
From: kirill <svetlakov.kirill23@gmail.com>
Date: Mon, 13 Apr 2026 13:24:59 +0300
Subject: [PATCH] add ll

---
 svetlakovkyu/docs/data/01/codes/LL.py | 46 +++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 svetlakovkyu/docs/data/01/codes/LL.py

diff --git a/svetlakovkyu/docs/data/01/codes/LL.py b/svetlakovkyu/docs/data/01/codes/LL.py
new file mode 100644
index 0000000..61116b8
--- /dev/null
+++ b/svetlakovkyu/docs/data/01/codes/LL.py
@@ -0,0 +1,46 @@
+def ll_insert(head, name, phone):
+    current = head
+    while current is not None:
+        if current['name'] == name:
+            current['phone'] = phone 
+            return head
+        current = current['next']
+    return {'name': name, 'phone': phone, 'next': head}
+# проверка
+# my_list = None
+# my_list = ll_insert(my_list, "Ivan", "555")
+# my_list = ll_insert(my_list, "An", "666")
+# print(my_list)
+
+def ll_find(head, name):
+    current = head
+    while current is not None:
+        if current['name'] == name:
+            return current['phone']
+        current = current['next']
+    return None
+# print(ll_find(my_list,"An"))
+# buskets = [None]*10
+# print(buskets)
+
+def ll_delete(head, name):
+    if head is None:
+        return None
+    current = head
+    if head['name'] == name:
+        return head['next']
+    while current['next'] is not None:
+        if current['next']['name'] == name:
+            current['next'] = current['next']['next']
+            break
+        current = current['next']
+    return head
+    
+def ll_list_all(head):
+    res = []
+    current = head
+    while current is not None:
+        res.append((current['name'], current['phone']))
+        current = current['next']
+    res.sort()
+    return res