diff --git a/filter.py b/filter.py
index 4150df2..128bc86 100644
--- a/filter.py
+++ b/filter.py
@@ -1,28 +1,30 @@
 from PIL import Image
 import numpy as np
-img = Image.open("img2.jpg")
-arr = np.array(img)
-a = len(arr)
-a1 = len(arr[1])
-i = 0
-while i < a - 11:
-    j = 0
-    while j < a1 - 11:
-        s = 0
-        for n in range(i, i + 10):
-            for n1 in range(j, j + 10):
-                n1 = arr[n][n1][0]
-                n2 = arr[n][n1][1]
-                n3 = arr[n][n1][2]
-                M = n1 + n2 + n3
-                s += M
-        s = int(s // 100)
-        for n in range(i, i + 10):
-            for n1 in range(j, j + 10):
-                arr[n][n1][0] = int(s // 50) * 50
-                arr[n][n1][1] = int(s // 50) * 50
-                arr[n][n1][2] = int(s // 50) * 50
-        j = j + 10
-    i = i + 10
-res = Image.fromarray(arr)
-res.save('res.jpg')
+
+
+def find_brightness(i, j, arr, m_h, m_w):
+    count = np.sum(arr[i: i + m_h, j: j + m_w]) / 3
+    count = count // (m_h * m_w)
+    return count
+
+
+def make_mosaic(arr, m_h, m_w, grad):
+    height = len(arr)
+    width = len(arr[1])
+    i = 0
+    while i < height:
+        j = 0
+        while j < width:
+            brightness = find_brightness(i, j, arr, m_h, m_w)
+            arr[i: i + m_h, j: j + m_w, :] = int(brightness // grad) * grad
+            j = j + m_w
+        i = i + m_h
+
+
+images = input('Введите имя исходного файла и нового(через запятую): ').split(',')
+arr_img = np.array(Image.open(images[0] + ".jpg"))
+size_h, size_w = input('Введите размер мозаики(через запятую): ').split(',')
+num_grad = int(input('Введите число градации: '))
+make_mosaic(arr_img, int(size_h), int(size_w), num_grad)
+res = Image.fromarray(arr_img)
+res.save(images[1] + ".jpg")
diff --git a/res.jpg b/res.jpg
index d8d97ff..9d1690c 100644
Binary files a/res.jpg and b/res.jpg differ