Add old works for Algorithms and Data Structeres

2025-12-04 20:46:45 +02:00
parent 6794e9ca96
commit 6c03e1714f
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+# Array List
+
+Implements a custom dynamic array (similar to a standard Vector) that manually manages memory allocation and resizing. It includes built-in Binary Heap logic to perform in-place Heapsort and priority-queue operations (like deleting the top element). It also features a utility to visualize the array's internal structure as a printed ASCII tree.
+
+Execution result:
+```
+Data unsorted:   [0, 1, 4, 9, 16, 25, 36, 0, 8, 18, 30, 44, 60, 78, 0, 15, 32, 51, 72, 95, 120, 0, 22, 46, 72, 100, 130, 162, 0, 29, 60, 93]
+        ┌ 93
+      ┌ 15
+    ┌ 0
+    │ └ 32
+  ┌ 9
+  │ │ ┌ 51
+  │ └ 8
+  │   └ 72
+┌ 1
+│ │   ┌ 95
+│ │ ┌ 18
+│ │ │ └ 120
+│ └ 16
+│   │ ┌ 0
+│   └ 30
+│     └ 22
+0
+│     ┌ 46
+│   ┌ 44
+│   │ └ 72
+│ ┌ 25
+│ │ │ ┌ 100
+│ │ └ 60
+│ │   └ 130
+└ 4
+  │   ┌ 162
+  │ ┌ 78
+  │ │ └ 0
+  └ 36
+    │ ┌ 29
+    └ 0
+      └ 60
+
+Data ascending:  [0, 0, 0, 0, 0, 1, 4, 8, 9, 15, 16, 18, 22, 25, 29, 30, 32, 36, 44, 46, 51, 60, 60, 72, 72, 78, 93, 95, 100, 120, 130, 162]
+        ┌ 162
+      ┌ 30
+    ┌ 8
+    │ └ 32
+  ┌ 0
+  │ │ ┌ 36
+  │ └ 9
+  │   └ 44
+┌ 0
+│ │   ┌ 46
+│ │ ┌ 15
+│ │ │ └ 51
+│ └ 0
+│   │ ┌ 60
+│   └ 16
+│     └ 60
+0
+│     ┌ 72
+│   ┌ 18
+│   │ └ 72
+│ ┌ 1
+│ │ │ ┌ 78
+│ │ └ 22
+│ │   └ 93
+└ 0
+  │   ┌ 95
+  │ ┌ 25
+  │ │ └ 100
+  └ 4
+    │ ┌ 120
+    └ 29
+      └ 130
+
+Data descending: [162, 130, 120, 100, 95, 93, 78, 72, 72, 60, 60, 51, 46, 44, 36, 32, 30, 29, 25, 22, 18, 16, 15, 9, 8, 4, 1, 0, 0, 0, 0, 0]
+        ┌ 0
+      ┌ 32
+    ┌ 72
+    │ └ 30
+  ┌ 100
+  │ │ ┌ 29
+  │ └ 72
+  │   └ 25
+┌ 130
+│ │   ┌ 22
+│ │ ┌ 60
+│ │ │ └ 18
+│ └ 95
+│   │ ┌ 16
+│   └ 60
+│     └ 15
+162
+│     ┌ 9
+│   ┌ 51
+│   │ └ 8
+│ ┌ 93
+│ │ │ ┌ 4
+│ │ └ 46
+│ │   └ 1
+└ 120
+  │   ┌ 0
+  │ ┌ 44
+  │ │ └ 0
+  └ 78
+    │ ┌ 0
+    └ 36
+      └ 0
+
+
+Data [1, 12, 9, 5, 6, 10]
+  ┌ 5
+┌ 12
+│ └ 6
+1
+│ ┌ 10
+└ 9
+Deleting top: Some(12)
+  ┌ 5
+┌ 6
+│ └ 1
+10
+└ 9
+
+Deleting top with one element: None
+```