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30 commits

Author SHA1 Message Date
Matej Focko
957962665d
algorithms(avl): refactor code 
Signed-off-by: Matej Focko <me@mfocko.xyz>

diff --git a/static/files/algorithms/rb-trees/avl/src/AVL.cs b/static/files/algorithms/rb-trees/avl/src/AVL.cs
index 757d8d4..9b3e35e 100644
--- a/static/files/algorithms/rb-trees/avl/src/AVL.cs
+++ b/static/files/algorithms/rb-trees/avl/src/AVL.cs
@@ -12,32 +12,29 @@ class AVL<T>(IComparer<T> comparator) : IEnumerable<T> {

     #region AVLSpecific

-    private static (bool correct, int depth) Check(Node<T>? node, int depth) {
+    private static (bool Correct, int Depth) Check(Node<T>? node, int depth) {
         if (node == null) {
             return (true, depth);
         }

-        var (leftCorrect, leftDepth) = Check(node.Left, 1 + depth);
-        if (!leftCorrect) {
-            return (false, leftDepth);
+        var left = Check(node.Left, 1 + depth);
+        if (!left.Correct) {
+            return (false, left.Depth);
         }

-        var (rightCorrect, rightDepth) = Check(node.Right, 1 + depth);
+        var right = Check(node.Right, 1 + depth);

-        var foundDepth = Math.Max(leftDepth, rightDepth);
-        return (rightCorrect && Math.Abs(leftDepth - rightDepth) <= 1, foundDepth);
+        var foundDepth = Math.Max(left.Depth, right.Depth);
+        return (right.Correct && Math.Abs(left.Depth - right.Depth) <= 1, foundDepth);
     }

-    public bool IsCorrect() {
-        var (correct, _) = Check(_root, 0);
-        return correct;
-    }
+    public bool IsCorrect() => Check(_root, 0).Correct;

-    private void InsertRebalance(List<Node<T>> nodes) {
+    private void InsertRebalance(List<Node<T>> nodes, T item) {
         // TODO
     }

-    private void DeleteRebalance(List<Node<T>> nodes) {
+    private void DeleteRebalance(List<Node<T>> nodes, T item) {
         // TODO
     }

@@ -79,10 +76,9 @@ class AVL<T>(IComparer<T> comparator) : IEnumerable<T> {
         } else {
             path[lastIdx].Left = newItem;
         }
-        path.Add(newItem);

         // rebalance
-        InsertRebalance(path);
+        InsertRebalance(path, item);
         return true;
     }
 2024-02-04 13:58:41 +01:00
Matej Focko
aa6f33feb5
algorithms(avl): add changes 
Signed-off-by: Matej Focko <me@mfocko.xyz>
 2024-02-04 13:58:41 +01:00
Matej Focko
f46561653f
algorithms(avl): add WIP 
Signed-off-by: Matej Focko <me@mfocko.xyz>
 2024-02-04 13:58:41 +01:00
Matej Focko
4ab2615a05
cpp(placeholders): fix the static analysis 
Signed-off-by: Matej Focko <mfocko@redhat.com>
 2024-01-06 21:12:33 +01:00
Matej Focko
2cf4a3efba
chore: run pre-commit 
Signed-off-by: Matej Focko <me@mfocko.xyz>
 2024-01-03 19:38:35 +01:00
Matej Focko
2d7ba03369
algorithms(bf-to-astar): add A* 
Signed-off-by: Matej Focko <me@mfocko.xyz>
 2024-01-03 15:09:41 +01:00
Matej Focko
21aeeeb042
algorithms(bf-to-astar): factor out the heap and dirs 
Signed-off-by: Matej Focko <me@mfocko.xyz>
 2024-01-03 15:08:54 +01:00
Matej Focko
5164a31ce2
algorithms(bf-to-astar): add Dijkstra 
Signed-off-by: Matej Focko <me@mfocko.xyz>
 2024-01-03 15:07:54 +01:00
Matej Focko
b048c6dc4f
algorithms(bf-to-astar): add headers to satisfy compilation 
Signed-off-by: Matej Focko <me@mfocko.xyz>
 2024-01-03 15:07:53 +01:00
Matej Focko
858a96722b
algorithms(bf-to-astar): add BF 
Signed-off-by: Matej Focko <me@mfocko.xyz>
 2024-01-03 15:07:52 +01:00
Matej Focko
d16eaafd97
algorithms(bf-to-astar): add intro 
Signed-off-by: Matej Focko <me@mfocko.xyz>
 2024-01-03 15:06:12 +01:00
Matej Focko
2794519506
feat(algorithms): add Breaking of the Hash Table 
Signed-off-by: Matej Focko <mfocko@redhat.com>
 2023-11-28 17:23:44 +01:00
Matej Focko
311ebacf84
feat(cpp): add placeholders 
Signed-off-by: Matej Focko <mfocko@redhat.com>
 2023-11-24 18:27:59 +01:00
Matej Focko
61d00c708e
fix(c): add missing images 
Signed-off-by: Matej Focko <mfocko@redhat.com>
 2023-11-24 16:34:15 +01:00
Matej Focko
e1dea0cdbc
feat: don't reference FI MU subjects by their codes 
Signed-off-by: Matej Focko <mfocko@redhat.com>
 2023-11-24 16:30:23 +01:00
Matej Focko
104031c534
ci: add GitHub “variables” to the config 
Signed-off-by: Matej Focko <mfocko@redhat.com>
 2023-09-17 16:20:08 +02:00
Matej Focko
a868efaee6
chore: switch to ‹tar› and have consistent paths 
* Switch the archiving from the ‹zip› to ‹tar.gz› and ‹tar.bz2›
* Adjust the static files to have consistent paths

Signed-off-by: Matej Focko <me@mfocko.xyz>
 2023-08-18 12:19:47 +02:00
Matej Focko
84b080e343
ib002(recursion): add “Pyramid Slide Down” 
Signed-off-by: Matej Focko <mfocko@redhat.com>
 2023-08-17 00:14:48 +02:00
Matej Focko
3db5b21033
feat(css): switch to ‹JetBrains Mono› 
Signed-off-by: Matej Focko <me@mfocko.xyz>
 2023-08-01 20:26:03 +02:00
Matej Focko
7ec27821cc
feat(css): use ‹Cascadia Code PL› as the default font 
Signed-off-by: Matej Focko <mfocko@redhat.com>
 2023-07-17 22:10:27 +02:00
Matej Focko
9aa2bcab76
blog(aoc-2022): add finished calendar 
Signed-off-by: Matej Focko <me@mfocko.xyz>
 2023-07-08 11:53:40 +02:00
Matej Focko
efc60e98d7
ib002(rb-trees): add “discourse” on the rules 
Signed-off-by: Matej Focko <xfocko@fi.muni.cz>
 2023-06-10 18:04:33 +02:00
Matej Focko
7ed3cd3298
blog(leetcode): add matrix sort 
Signed-off-by: Matej Focko <mfocko@redhat.com>
 2023-03-04 23:13:20 +01:00
Matej Focko
acdbce0d0c
fix(pb161): update gitignore 
Signed-off-by: Matej Focko <mfocko@redhat.com>
 2023-02-18 00:32:49 +01:00
Matej Focko
ab6868fa45
chore: add gitkeep for IB111 static files 
Signed-off-by: Matej Focko <mfocko@redhat.com>
 2023-02-04 18:07:53 +01:00
Matej Focko
fa0ff486a3
chore(ib002,ib111): use consistent naming 
Signed-off-by: Matej Focko <mfocko@redhat.com>
 2022-11-29 18:04:49 +01:00
Matej Focko
e71fcfdf4f
feat(ib002,ib111): add backtracking exercise 
Signed-off-by: Matej Focko <mfocko@redhat.com>
 2022-11-29 15:21:48 +01:00
Matej Focko
9f9dc39a31
chore: do not keep SVGs in the repository 
• Do not keep the SVG files in the repository, generate them just for
  the builds
• Also generate ZIP files with sources for downloading

Signed-off-by: Matej Focko <mfocko@redhat.com>
 2022-11-24 17:25:30 +01:00
Matej Focko
7efd5e294b
chore: use Iosevka as a default font 
• Use Iosevka as a default font (with few reasonable fallbacks)
• Introduce a „steam machine“ for regenerating graphviz files
  · Use same monospace fonts for graphviz too

Signed-off-by: Matej Focko <mfocko@redhat.com>
 2022-11-18 11:57:56 +01:00
Matej Focko
7427475022
chore: transfer all KBs to single one 
Signed-off-by: Matej Focko <mfocko@redhat.com>
 2022-11-05 15:25:15 +01:00