diff --git a/home_task/img/small-image.jpg b/home_task/img/small-image.jpg
new file mode 100644
index 0000000..bda6018
Binary files /dev/null and b/home_task/img/small-image.jpg differ
diff --git a/home_task/task1_flip.py b/home_task/task1_flip.py
new file mode 100644
index 0000000..e42bb0a
--- /dev/null
+++ b/home_task/task1_flip.py
@@ -0,0 +1,21 @@
+#task1_flip.py
+
+# flip by X
+
+from PIL import Image
+
+img = Image.open("img/small-image.jpg")
+ps = img.load()
+w, h = img.size
+
+
+last_pixel_index = w-1
+for i in range(w//2):
+  for j in range(h):
+    p1 = ps[i, j]
+    p2 = ps[last_pixel_index-i, j]
+    ps[last_pixel_index-i, j] = p1
+    ps[i, j] = p2
+
+
+img.show()
diff --git a/home_task/task2_chessboard.py b/home_task/task2_chessboard.py
new file mode 100644
index 0000000..668cebc
--- /dev/null
+++ b/home_task/task2_chessboard.py
@@ -0,0 +1,36 @@
+#task2_chessboard.py
+
+# шахматная доска
+
+from PIL import Image
+
+# длина/ширина кубика
+BLOCK_LENGTH = 50
+
+
+
+img = Image.open("img/small-image.jpg")
+ps = img.load()
+w, h = img.size
+
+
+def is_white(x, y):
+  width_even = (x // BLOCK_LENGTH) % 2 == 0
+  height_even = (y // BLOCK_LENGTH) % 2 == 0
+  # if both are even or both are odd
+  return width_even == height_even
+
+
+for i in range(w):
+  for j in range(h):
+    p = ps[i, j]
+	# здесь можно поиграться с цветами, например,
+	# чтобы кубики были рандомного (или определённого) цвета, если они "белые" и т. п.
+    if (is_white(i, j)):
+      p = p[0]//2, p[1]//2, p[2]//2
+    else:
+      p = p[0]*2, p[1]*2, p[2]*2
+    ps[i, j] = p
+
+
+img.show()
diff --git a/home_task/task3.py b/home_task/task3.py
new file mode 100644
index 0000000..60d8456
--- /dev/null
+++ b/home_task/task3.py
@@ -0,0 +1,56 @@
+#task3.py
+
+from PIL import Image
+from math import sin, cos
+
+
+turns = int(input('Введите градус скручивания (+-): ')) # обороты (окружности (незамкнутые))
+if turns == 0: raise ValueError('Cannot be zero')
+ROTATE_DEGREE = turns * 360
+WEIGHT = 3 # толщина заливки
+
+class SimplePen:
+  def __init__(self, weight, draw_point):
+    self.weight = weight // 2
+    self.draw_point = draw_point
+  def draw(self, x, y):
+    for i in range(x - self.weight, x + self.weight + 1):
+      for j in range(y - self.weight, y + self.weight + 1):
+        self.draw_point(i, j)
+      
+
+
+img = Image.open("img/small-image.jpg")
+ps = img.load()
+w, h = img.size
+
+
+centerX, centerY = w//2, h//2
+diagonal = int((w*w + h*h)**.5 // 2) # диагональ от центра до угла
+
+# рост радиуса (фикс. зн.) и сам радиус (переменная (на матем. языке))
+r_inc = diagonal / ROTATE_DEGREE
+r = r_inc
+
+last_w = w-1
+last_h = h-1
+ensure_x = lambda x: 0 if x < 0 else last_w if x > last_w else x
+ensure_y = lambda y: 0 if y < 0 else last_h if y > last_h else y
+
+
+def draw(x, y): ps[ensure_x(x), ensure_y(y)] = 0, 0, 0 # color
+def draw_negate(x, y):
+  x, y = ensure_x(x), ensure_y(y)
+  color = ps[x, y]
+  ps[x, y] = 255 - color[0], 255 - color[1], 255 - color[2]
+  
+pen = SimplePen(WEIGHT, draw)
+
+for deg in range(0, ROTATE_DEGREE, 1 if ROTATE_DEGREE > 0 else -1):
+  x = centerX + int(r * cos(deg))
+  y = centerY + int(r * sin(deg))
+  pen.draw(x, y)
+  r += r_inc
+
+
+img.show()