diff --git a/.DS_Store b/.DS_Store
deleted file mode 100644
index 144443e..0000000
Binary files a/.DS_Store and /dev/null differ
diff --git a/.vscode/c_cpp_properties.json b/.vscode/c_cpp_properties.json
deleted file mode 100644
index ad18b71..0000000
--- a/.vscode/c_cpp_properties.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
-    "configurations": [
-        {
-            "name": "Mac",
-            "includePath": [
-                "${workspaceFolder}/**"
-            ],
-            "defines": [],
-            "macFrameworkPath": [
-                "/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks"
-            ],
-            "compilerPath": "/opt/homebrew/bin/gcc",
-            "cStandard": "c17",
-            "cppStandard": "c++17",
-            "intelliSenseMode": "macos-clang-arm64"
-        }
-    ],
-    "version": 4
-}
\ No newline at end of file
diff --git a/.vscode/launch.json b/.vscode/launch.json
deleted file mode 100644
index 5c7247b..0000000
--- a/.vscode/launch.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-    // Use IntelliSense to learn about possible attributes.
-    // Hover to view descriptions of existing attributes.
-    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
-    "version": "0.2.0",
-    "configurations": []
-}
\ No newline at end of file
diff --git a/.vscode/tasks.json b/.vscode/tasks.json
deleted file mode 100644
index f18deae..0000000
--- a/.vscode/tasks.json
+++ /dev/null
@@ -1,27 +0,0 @@
-{
-    "tasks": [
-        {
-            "type": "cppbuild",
-            "label": "C/C++: gcc kompiluj aktywny plik",
-            "command": "/opt/homebrew/bin/gcc",
-            "args": [
-                "-Wall", "-Wextra", "-Wno-implicit-fallthrough", "-std=gnu17", "-fPIC", "-O2",
-                "${file}",
-                "-o",
-                "${fileDirname}/${fileBasenameNoExtension}"
-            ],
-            "options": {
-                "cwd": "${fileDirname}"
-            },
-            "problemMatcher": [
-                "$gcc"
-            ],
-            "group": {
-                "kind": "build",
-                "isDefault": true
-            },
-            "detail": "Zadanie wygenerowane przez debuger."
-        }
-    ],
-    "version": "2.0.0"
-}
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..6d3b97a
--- /dev/null
+++ b/README.md
@@ -0,0 +1,28 @@
+# Sets-of-sequences-library
+computer architecture and organization project
+
+**Equivalence Sets of Sequences**
+The task is to implement a dynamically loaded C library that handles sets of
+sequences with an equivalence relation. The elements of the sets are non-empty
+sequences consisting of the numbers 0, 1, and 2. Sequences are represented
+as strings in the implementation. For example, the sequence {0, 1, 2} is represented as the string "012".
+Abstract classes can be named.
+
+**Library Interface**
+The functions and type name to be provided by the library are declared in the seq.h file attached to the task description.
+The following declarations are provided:
+
+typedef struct seq seq_t;
+seq_t * seq_new(void);
+void seq_delete(seq_t *p); 
+int seq_add(seq_t *p, char const *s);
+int seq_remove(seq_t *p, char const *s);
+int seq_valid(seq_t *p, char const *s);
+int seq_set_name(seq_t *p, char const *s, char const *n);
+char const * seq_get_name(seq_t *p, char const *s);
+int seq_equiv(seq_t *p, char const *s1, char const *s2);
+
+The correct representation of a sequence is a non-empty string composed of the characters 0, 1, or 2, and it is terminated by a null character.
+The correct name of an abstract class is a non-empty string terminated by a null character.
+Additional details about the library's operation, including information about invalid parameters, can be inferred from the seq_example.c file provided,
+which is an integral part of the specification. The term "the set of sequences remains unchanged" means that the observable state of the set of sequences has not changed.