diff --git a/graphs/array_to_graph.py b/graphs/array_to_graph.py
new file mode 100644
index 000000000..32ee8caf6
--- /dev/null
+++ b/graphs/array_to_graph.py
@@ -0,0 +1,66 @@
+"""
+MIT License
+
+Copyright (c) 2024 yuhari
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+"""
+
+# https://gist.github.com/harigro/28df9ec639f74f217473f85065acf9d8 
+
+from typing import List, Dict
+
+def divide_array_to_graph(arr: List[int], base: int) -> Dict[int, List[int]]:
+    """
+    Splits an array into smaller parts and returns them in a dictionary, simulating a graph 
+    structure where each part of the array is a node connected to other parts.
+
+    Args:
+        arr (List[int]): The array to be divided.
+        base (int): The divisor that determines the number of parts.
+
+    Returns:
+        Dict[int, List[int]]: A dictionary representing the graph structure, 
+                              where each key is a node and the value is a list of connected nodes.
+
+    Example:
+        >>> divide_array_to_graph(arr=[1, 2, 3, 4, 5, 6, 7, 8], base=2)
+        {0: [1, 2], 1: [3, 4], 2: [5, 6], 3: [7, 8]}
+        >>> divide_array_to_graph(arr=[1, 2, 3, 4, 5, 6, 7, 8], base=3)
+        {0: [1, 2, 3, 4], 1: [5, 6, 7, 8]}
+    """
+    length = len(arr)
+    parts = len(arr)//base  # Desired number of parts
+    part_size = length // parts  # Size of each part
+    
+    # Divide the array into smaller parts
+    result = [arr[i * part_size: (i + 1) * part_size] for i in range(parts)]
+    
+    # Insert the result into a dictionary with keys from 0 to 3
+    result_dict = {i: result[i] for i in range(parts)}
+    
+    return result_dict
+
+if __name__ == "__main__":
+    # Example usage
+    array = [1, 2, 3, 4, 5, 6, 7, 8]
+    print(divide_array_to_graph(array, 2))
+    
+    import doctest
+    doctest.testmod()
\ No newline at end of file