chore: modify statements in readme

Author: fen-dada

README.md

@@ -1,7 +1,7 @@
 # Algorithms Moonbit
 [![check](https://github.com/moonbit-community/Algorithms-Moonbit/actions/workflows/check.yml/badge.svg)](https://github.com/moonbit-community/Algorithms-Moonbit/actions/workflows/check.yml)
 
-Here are some classic algorithms implemented using Moonbit.
+Here are some classic algorithms implemented using Moonbit. This repository aims to show you how to implement data structures and algorithms in a more than easy way. For development use, please refer to moonbitlang/core. 
 
 Welcome to contribute!!! specific reference [here](#contribution).
 
@@ -10,8 +10,8 @@ Welcome to contribute!!! specific reference [here](#contribution).
 |              Name              |       State        |                                                                    Remarks                                                                    |
 | :----------------------------: | :----------------: | :-------------------------------------------------------------------------------------------------------------------------------------------: |
 |           Cons List            | [Finished](/list/) |                                                                       -                                                                       |
-|             Stack              |     Unfinished     |                                                                       -                                                                       |
-|         Queue(Mutable)         |     Unfinished     |                                                                       -                                                                       |
+|             Stack              |     [Finished](/stact/)|                                                                       -                                                                       |
+|         Queue(Mutable)         |     [Finished](/queue/)     |                                                                       -                                                                       |
 |        Queue(Immutable)        |     Unfinished     |                                                                       -                                                                       |
 |           LinkedList           |     Unfinished     |                                                                       -                                                                       |
 |          Set(Mutable)          |     Unfinished     |                                                                       -                                                                       |
@@ -22,26 +22,26 @@ Welcome to contribute!!! specific reference [here](#contribution).
 |       HashSet(Immutable)       |     Unfinished     |                                                                       -                                                                       |
 |        HashMap(Mutable)        |     Unfinished     |                                                                       -                                                                       |
 |       HashMap(Immutable)       |     Unfinished     |                                                                       -                                                                       |
-|          Heap(Binary)          |     Unfinished     |                                                                       -                                                                       |
+|          Heap(Binary)          |     [Finished](/heap/)|                                                                       -                                                                       |
 |         Heap(Pairing)          |     Unfinished     |                                                                       -                                                                       |
 |     Leftist Tree(Mutable)      |     Unfinished     |                                                                       -                                                                       |
 |    Leftist Tree(Immutable)     |     Unfinished     |                                                                       -                                                                       |
-|    Union-Find Set(Mutable)     |     Unfinished     |                                                                       -                                                                       |
+|    Union-Find Set(Mutable)     |     [Finished](/dsu/)     |                                                                       -                                                                       |
 |   Union-Find Set(Immutable)    |     Unfinished     |                                                                       -                                                                       |
-| Segment Tree(Mutable, no lazy) |     Unfinished     |                                                                       -                                                                       |
+| Segment Tree(Mutable, no lazy) |     [Finished](/segment_tree/)|                                                                       -                                                                       |
 |  Segment Tree(Mutable, lazy)   |     Unfinished     |                                                                       -                                                                       |
 |    Segment Tree(Immutable)     |     Unfinished     |                                                                       -                                                                       |
 |              BST               |     Unfinished     |                                                                       -                                                                       |
 |         Treap(Mutable)         |     Unfinished     |                                                                       -                                                                       |
 |        Treap(Immutable)        |     Unfinished     |                                                                       -                                                                       |
 |             Splay              |     Unfinished     |                                                                       -                                                                       |
-|              AVL               |     Unfinished     |                                                                       -                                                                       |
+|              AVL               |     [Finished](/avl/)|                                                                       -                                                                       |
 |              RBT               |     Unfinished     |                                                                       -                                                                       |
 |         Trie(Mutable)          |     Unfinished     |                                                                       -                                                                       |
 |        Trie(Immutable)         |     Unfinished     |                                                                       -                                                                       |
 |          Finger Tree           |     Unfinished     |                                                                       -                                                                       |
 |     Binary Exponentiation      |     Unfinished     |                                                                       -                                                                       |
-|              KMP               |     Unfinished     |                                                                       -                                                                       |
+|              KMP               |     [Finished](/kmp/)     |                                                                       -                                                                       |
 |              Sort              |     Unfinished     | There are too many algorithms of this sorting and they are always in an unfinished state. Welcome to contribute different sorting algorithms! |
 
 ## Contribution