diff --git a/Artur b/Artur
new file mode 100644
index 0000000..1150fa4
--- /dev/null
+++ b/Artur
@@ -0,0 +1,3 @@
+hello world
+phystech is my live
+goodbye
\ No newline at end of file
diff --git a/Untitled3.ipynb b/Untitled3.ipynb
new file mode 100644
index 0000000..b8e4c66
--- /dev/null
+++ b/Untitled3.ipynb
@@ -0,0 +1,45 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import turtle\n",
+    "\n",
+    "turtle.shape('turtle')\n",
+    "turtle.forward(50)\n",
+    "turtle.left(90)\n",
+    "turtle.forward(50)\n",
+    "turtle.left(90)\n",
+    "turtle.forward(50)\n",
+    "turtle.right(90)\n",
+    "turtle.forward(50)\n",
+    "turtle.right(90)\n",
+    "turtle.forward(50)"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.7.3"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}
diff --git a/ex1,.py b/ex1,.py
new file mode 100644
index 0000000..50a828e
--- /dev/null
+++ b/ex1,.py
@@ -0,0 +1,4 @@
+n = int(input())
+b = (n //60) % 24
+c = n % 60
+print(b, ':', c , )
\ No newline at end of file
diff --git a/ex2.week3.py b/ex2.week3.py
new file mode 100644
index 0000000..3634301
--- /dev/null
+++ b/ex2.week3.py
@@ -0,0 +1,14 @@
+import turtle
+
+turtle.shape('turtle')
+turtle.forward(50)
+turtle.left(90)
+turtle.forward(50)
+turtle.left(90)
+turtle.forward(50)
+turtle.right(90)
+turtle.forward(50)
+turtle.right(90)
+turtle.forward(50)
+
+
diff --git a/ex3week3.py b/ex3week3.py
new file mode 100644
index 0000000..79adace
--- /dev/null
+++ b/ex3week3.py
@@ -0,0 +1,12 @@
+import  turtle
+turtle.shape("turtle")
+turtle.forward(50)
+turtle.left(90)
+turtle.forward(50)
+turtle.left(90)
+turtle.forward(50)
+turtle.left(90)
+turtle.forward(50)
+turtle.left(90)
+turtle.color('red')
+
diff --git a/ex4week3.py b/ex4week3.py
new file mode 100644
index 0000000..6fe28b6
--- /dev/null
+++ b/ex4week3.py
@@ -0,0 +1,7 @@
+import  turtle
+turtle.shape("turtle")
+for i in range(100):
+    turtle.forward(10)
+    turtle.left(180-180*(100-2)/100)
+
+
diff --git a/ex5week3.py b/ex5week3.py
new file mode 100644
index 0000000..ac288fd
--- /dev/null
+++ b/ex5week3.py
@@ -0,0 +1,14 @@
+import  turtle
+turtle.shape("turtle")
+for i in range(10):
+    turtle.forward(30 + 2*i*10)
+    turtle.left(90)
+    turtle.forward(30 + 2*i*10)
+    turtle.left(90)
+    turtle.forward(30 + 2*i*10)
+    turtle.left(90)
+    turtle.forward(30 + 2*i*10)
+    turtle.left(90)
+    turtle.penup()
+    turtle.goto(-10-i*10,-10-i*10)
+    turtle.pendown()
diff --git a/ex6week3.py b/ex6week3.py
new file mode 100644
index 0000000..008a1ea
--- /dev/null
+++ b/ex6week3.py
@@ -0,0 +1,12 @@
+n = int(input("ножки: "))
+import turtle
+
+turtle.shape('turtle')
+for i in range(n):
+    turtle.forward(100)
+    turtle.stamp()
+    turtle.left(180)
+    turtle.forward(100)
+    turtle.left(180 - 360/n)
+
+
diff --git a/ex7week3py b/ex7week3py
new file mode 100644
index 0000000..a46e1b6
--- /dev/null
+++ b/ex7week3py
@@ -0,0 +1,8 @@
+import turtle
+
+turtle.shape('turtle')
+n = 10
+for i in range(1, 1000):
+    h = (1/360)*n
+    turtle.left(n)
+    turtle.forward(0.1*i + h)
diff --git a/ex8week3.py b/ex8week3.py
new file mode 100644
index 0000000..39795cf
--- /dev/null
+++ b/ex8week3.py
@@ -0,0 +1,5 @@
+import turtle
+turtle.shape('turtle')
+for i in range(1, 1000):
+    turtle.forward(i*3)
+    turtle.left(90)
\ No newline at end of file
diff --git a/ex9week3.py b/ex9week3.py
new file mode 100644
index 0000000..d86508e
--- /dev/null
+++ b/ex9week3.py
@@ -0,0 +1,21 @@
+import  turtle
+turtle.shape('turtle')
+def  geom(n):
+    turtle.left(180 - 180 * (n - 2) / n / 2)
+    for i in range(n):
+        turtle.forward(20*n)
+        turtle.left(180-180*(n-2)/n)
+    turtle.right(180 - 180 * (n - 2) / n / 2)
+
+
+for i in range(3, 13):
+    geom(i)
+    turtle.penup()
+    turtle.goto((i-2)*33, 0)
+    turtle.pendown()
+
+
+
+
+
+
diff --git a/new1.py b/new1.py
new file mode 100644
index 0000000..2908cb0
--- /dev/null
+++ b/new1.py
@@ -0,0 +1 @@
+djn djn
\ No newline at end of file
diff --git a/new2.py b/new2.py
new file mode 100644
index 0000000..6088fef
--- /dev/null
+++ b/new2.py
@@ -0,0 +1,2 @@
+ggwfwf
+wfwf
\ No newline at end of file
diff --git a/rtyu b/rtyu
new file mode 100644
index 0000000..95f0b03
--- /dev/null
+++ b/rtyu
@@ -0,0 +1,3 @@
+trg
+rger
+egegg
diff --git a/week03/ex10week3.py b/week03/ex10week3.py
new file mode 100644
index 0000000..0e0e20e
--- /dev/null
+++ b/week03/ex10week3.py
@@ -0,0 +1,21 @@
+import  turtle
+turtle.shape("turtle")
+def circleL(n):
+    turtle.left(n)
+    for i in range(50):
+        turtle.forward(5)
+        turtle.left(180-180*(50-2)/50)
+
+
+def circleR(n):
+    turtle.left(n)
+    for i in range(50):
+        turtle.forward(5)
+        turtle.right(180-180*(50-2)/50)
+
+circleL(0)
+circleR(0)
+circleL(60)
+circleR(0)
+circleL(60)
+circleR(0)
diff --git a/week03/ex11week3.py b/week03/ex11week3.py
new file mode 100644
index 0000000..b116cc8
--- /dev/null
+++ b/week03/ex11week3.py
@@ -0,0 +1,18 @@
+import  turtle
+turtle.shape("turtle")
+def circleL(n):
+    turtle.right(0)
+    for i in range(50):
+        turtle.left(180 - 180 * (50 - 2) / 50)
+        turtle.forward(n)
+
+def circleR(n):
+    turtle.left(0)
+    for i in range(50):
+        turtle.forward(n)
+        turtle.right(180-180*(50-2)/50)
+
+turtle.left(90)
+for i in range(6):
+    circleL(5 + i)
+    circleR(5 + i)
\ No newline at end of file
diff --git a/week03/ex12week3.py b/week03/ex12week3.py
new file mode 100644
index 0000000..747a291
--- /dev/null
+++ b/week03/ex12week3.py
@@ -0,0 +1,16 @@
+import  turtle
+turtle.shape("turtle")
+def arc(n):
+    for i in range(50):
+        turtle.forward(n)
+        turtle.right(180-180*(100-2)/100)
+
+turtle.penup()
+turtle.goto(-900, 0)
+turtle.pendown()
+turtle.left(90)
+for u in range(5):
+    arc(10)
+    arc(1)
+
+
diff --git a/week03/ex13week3.py b/week03/ex13week3.py
new file mode 100644
index 0000000..026124b
--- /dev/null
+++ b/week03/ex13week3.py
@@ -0,0 +1,43 @@
+import  turtle
+turtle.shape("turtle")
+turtle.begin_fill()
+for i in range(100):
+    turtle.forward(10)
+    turtle.left(180-180*(100-2)/100)
+turtle.color('yellow')
+turtle.end_fill()
+turtle.penup()
+turtle.color('black')
+turtle.goto(-45, 230)
+turtle.pendown()
+turtle.begin_fill()
+for i in range(100):
+    turtle.forward(1)
+    turtle.left(180-180*(100-2)/100)
+turtle.color('blue')
+turtle.end_fill()
+turtle.penup()
+turtle.color('black')
+turtle.goto(45, 230)
+turtle.pendown()
+turtle.begin_fill()
+for i in range(100):
+    turtle.forward(1)
+    turtle.left(180-180*(100-2)/100)
+turtle.color('blue')
+turtle.end_fill()
+turtle.penup()
+turtle.color('black')
+turtle.goto(0, 180)
+turtle.pendown()
+turtle.right(90)
+turtle.width(10)
+turtle.forward(50)
+turtle.penup()
+turtle.color('black')
+turtle.goto(65, 130)
+turtle.pendown()
+turtle.color('red')
+for i in range(50):
+    turtle.forward(4)
+    turtle.right(180 - 180 * (100 - 2) / 100)
diff --git a/week03/ex14week3.py b/week03/ex14week3.py
new file mode 100644
index 0000000..0469dd2
--- /dev/null
+++ b/week03/ex14week3.py
@@ -0,0 +1,11 @@
+import  turtle
+turtle.shape("turtle")
+def star(n):
+    turtle.left(180)
+    for i in range(n):
+        turtle.forward(150)
+        turtle.left(180-180/n)
+
+star(5)
+star(11)
+
diff --git a/week04/Untitled.ipynb b/week04/Untitled.ipynb
new file mode 100644
index 0000000..8fe1ff7
--- /dev/null
+++ b/week04/Untitled.ipynb
@@ -0,0 +1,50 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "True\n"
+     ]
+    }
+   ],
+   "source": [
+    "st = {1, 2, 3, 6, 5}\n",
+    "print((1 in st) == True)\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.7.3"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}
diff --git a/week04/ex1week4.py b/week04/ex1week4.py
new file mode 100644
index 0000000..e695db8
--- /dev/null
+++ b/week04/ex1week4.py
@@ -0,0 +1,6 @@
+lst = [1, 3, 6, 5, 7, 3, 8, 9, 10, 4, 5, 1]
+a = 0
+for i in range(1, len(lst)-1):
+    if lst[i]>lst[i+1] and lst[i]>lst[i-1]:
+        a += 1
+print(a)
diff --git a/week04/ex2week4.py b/week04/ex2week4.py
new file mode 100644
index 0000000..535b756
--- /dev/null
+++ b/week04/ex2week4.py
@@ -0,0 +1,34 @@
+lst = [10, 3, 2, 4, 5, 1, 7, 6, 8, 9]
+M = lst[1]
+for i in range(len(lst)):
+    if lst[i]>M:
+        M = lst[i]
+m = lst[1]
+for i in range(len(lst)):
+    if lst[i]<m:
+        m = lst[i]
+
+for i in range(len(lst)):
+    if lst[i]==M:
+        lst[i]=m
+    elif lst[i]==m:
+        lst[i]=M
+
+print(lst) #имеется второе решение далее, чтоб Вам точно понравилось
+
+lst1 = [10, 3, 2, 4, 15, 13, 7, 6, 8, 9]
+k = 0
+j = 0
+M = lst1[1]
+for i in range(len(lst1)):
+    if lst1[i]>M:
+        M = lst1[i]
+        k = i
+m = lst1[1]
+for i in range(len(lst1)):
+    if lst1[i]<m:
+        m = lst1[i]
+        j = i
+
+lst1[k], lst1[j] = lst1[j], lst1[k]
+print(lst1)
diff --git a/week04/ex3week4.py b/week04/ex3week4.py
new file mode 100644
index 0000000..8e18e06
--- /dev/null
+++ b/week04/ex3week4.py
@@ -0,0 +1,18 @@
+lst = [1, 1, 1, 2, 2, 1]
+m = 0
+for i in range(len(lst)):
+    if i != 0:
+        for a in range(i):
+            if lst[i] == lst[a]:
+                m += 1
+
+
+
+for i in range(len(lst)):
+    if i != len(lst):
+        for b in range(i + 1, len(lst)):
+            if lst[i] == lst[b]:
+                m += 1
+
+
+print(m/2)
\ No newline at end of file
diff --git a/week04/ex4_7.py b/week04/ex4_7.py
new file mode 100644
index 0000000..e69de29
diff --git a/week04/ex4week4.py b/week04/ex4week4.py
new file mode 100644
index 0000000..eea78d1
--- /dev/null
+++ b/week04/ex4week4.py
@@ -0,0 +1,7 @@
+lst = [1, 4, 2, 2, 3, 1, 10]
+for i in range(len(lst)):
+    t = lst.count(lst[i])
+    if t == 1:
+        print(lst[i])
+
+
diff --git a/week04/ex5week4.py b/week04/ex5week4.py
new file mode 100644
index 0000000..665299d
--- /dev/null
+++ b/week04/ex5week4.py
@@ -0,0 +1,8 @@
+lst1 = [1, 3, 2, 4, 7, 3, 8, 1, 80, 70, 70]
+lst2 = [1, 3, 6, 78, 5, 1, 80, 70, 4]
+st2 = set(lst2)
+st1 = set(lst1)
+a = sorted(list(st1 & st2))
+for i in range(len(a)):
+    print(a[i])
+
diff --git a/week04/ex6week4.py b/week04/ex6week4.py
new file mode 100644
index 0000000..6057422
--- /dev/null
+++ b/week04/ex6week4.py
@@ -0,0 +1,12 @@
+lst = input().split()
+for i in range(len(lst)):
+    lst[i] = int(lst[i])
+st = set(lst)
+for i in range(len(lst)):
+    if (lst[i] in st) == True:
+        print('No')
+        st.discard(lst[i])
+    else:
+        print('Yes')
+
+
diff --git a/week04/ex7week4.py b/week04/ex7week4.py
new file mode 100644
index 0000000..dbec622
--- /dev/null
+++ b/week04/ex7week4.py
@@ -0,0 +1,9 @@
+import re
+amount_str = int(input())
+my_text = ''
+for i in range(amount_str):
+    string = input()
+    my_text += string
+my_text_words = re.sub(r'[,.;:]', ' ', my_text)
+my_text_words_useful = set(re.split(r' ', my_text_words))
+print(len(my_text_words_useful)-1)
diff --git a/week05/ex1week5.py b/week05/ex1week5.py
new file mode 100644
index 0000000..0be666c
--- /dev/null
+++ b/week05/ex1week5.py
@@ -0,0 +1,13 @@
+def power(a:float, n:int):
+    value = 1
+    if a > 0 and isinstance(n, int) and n > 0:
+        for i in range(n):
+            value *= a
+        return value
+    else:
+        print('Not acceptable')
+
+
+print(power(float(input("Число, которое будет возводится: ")), int(input("Степень возведения: ", ))))
+
+
diff --git a/week05/ex2week5.py b/week05/ex2week5.py
new file mode 100644
index 0000000..25ed7d5
--- /dev/null
+++ b/week05/ex2week5.py
@@ -0,0 +1,33 @@
+def gcf(a:int, b:int):
+    result = 1
+    if a > 0 and b > 0:
+        for i in range(1, a + 1):
+            if b % i == 0:
+                if a % i == 0:
+                      result = i
+    else:
+        result = 'Not acceptable values'
+    return result
+
+print("""How do you want to get result?
+1. After each pair of numbers
+2. After all numbers""")
+way = int(input())
+if way == 1:
+    amount_pairs = int(input('Amount of pairs: '))
+    for i in range(amount_pairs):
+        a, b = [int(s) for s in input().split()]
+        print(gcf(a, b))
+if way == 2:
+    my_list = [int(s) for s in input().split()]
+    if len(my_list) % 2 == 0:
+        for i in range(0, len(my_list), 2):
+            print(gcf(my_list[i], my_list[i + 1]))
+    else:
+        print("Amount of numbers must be evenly")
+else:
+    print("This value is not valid")
+
+
+
+
diff --git a/week05/ex3week5.py b/week05/ex3week5.py
new file mode 100644
index 0000000..d387237
--- /dev/null
+++ b/week05/ex3week5.py
@@ -0,0 +1,31 @@
+import math
+def square_triangle(side1, side2, side3):
+    half_perimeter = (side1 + side2 + side3)/2
+    end_value = (half_perimeter*(half_perimeter - side1)*(half_perimeter - side2)*(half_perimeter - side3))**0.5
+    if isinstance(end_value, complex) == False:
+        return end_value
+    else:
+        print("The specified triangle does not exist")
+def square_circle(r):
+    return math.pi*r*r
+def square_rectangle(length, width):
+    return length*width
+print("""For which figure do you want to calculate the square?
+1.triangle 
+2.circle
+3.rectangle""")
+my_figure = int(input())
+if my_figure == 1:
+    side1 = float(input("lenght of the first side: "))
+    side2 = float(input("lenght of the second side: "))
+    side3 = float(input("lenght of the third side: "))
+    print(square_triangle(side1, side2, side3))
+elif my_figure == 2:
+    radius = float(input("lenght of circle`s radius: "))
+    print(square_circle(radius))
+elif my_figure == 3:
+    lenght = float(input("rectangle`s lenght: "))
+    width = float(input("rectangle`s width: "))
+    print(square_rectangle(lenght, width))
+else:
+    print('This figure is not processed')
\ No newline at end of file
diff --git "a/\320\265\320\263\320\260\320\276\320\262\321\211/Artur" "b/\320\265\320\263\320\260\320\276\320\262\321\211/Artur"
new file mode 100644
index 0000000..19a81c0
--- /dev/null
+++ "b/\320\265\320\263\320\260\320\276\320\262\321\211/Artur"
@@ -0,0 +1,3 @@
+hello world
+phystech is my live
+goodbye 0000000
\ No newline at end of file
diff --git "a/\320\265\320\263\320\260\320\276\320\262\321\211/ytui" "b/\320\265\320\263\320\260\320\276\320\262\321\211/ytui"
new file mode 100644
index 0000000..94e55dd
--- /dev/null
+++ "b/\320\265\320\263\320\260\320\276\320\262\321\211/ytui"
@@ -0,0 +1,3 @@
+ghj
+utyi
+njvi
\ No newline at end of file