diff --git a/week2/t1.py b/week2/t1.py
new file mode 100644
index 0000000..9ceaf38
--- /dev/null
+++ b/week2/t1.py
@@ -0,0 +1,2 @@
+n = int(input())
+print(n // 60 % 24, ":", n % 60)
\ No newline at end of file
diff --git a/week2/t2.py b/week2/t2.py
new file mode 100644
index 0000000..f6e02f4
--- /dev/null
+++ b/week2/t2.py
@@ -0,0 +1,3 @@
+text = str(input())
+n = int(input())
+print("Hello" + (", " + text) * n)
\ No newline at end of file
diff --git a/week2/t3.py b/week2/t3.py
new file mode 100644
index 0000000..f885a2a
--- /dev/null
+++ b/week2/t3.py
@@ -0,0 +1,2 @@
+a, b, c = map(int, input().split())
+print(min(min(a, b), c))
\ No newline at end of file
diff --git a/week2/t4.py b/week2/t4.py
new file mode 100644
index 0000000..040788f
--- /dev/null
+++ b/week2/t4.py
@@ -0,0 +1,5 @@
+v, t = map(int, input().split())
+if v > 0:
+    print((v * t) % 109)
+else:
+    print(109 - (abs(v) * t) % 109)
\ No newline at end of file
diff --git a/week2/t5.py b/week2/t5.py
new file mode 100644
index 0000000..22f8338
--- /dev/null
+++ b/week2/t5.py
@@ -0,0 +1,7 @@
+n = int(input())
+s = 0
+f = 1
+for i in range(1, n + 1):
+    f *= i
+    s += f
+print(s)
\ No newline at end of file
diff --git a/week2/t6.py b/week2/t6.py
new file mode 100644
index 0000000..8cce798
--- /dev/null
+++ b/week2/t6.py
@@ -0,0 +1,14 @@
+a = []
+c = int(input())
+while c != 0:
+    a.append(c)
+    c = int(input())
+max_a = 0
+max2_a = 0
+for i in range(len(a)):
+    if a[i] > max_a:
+        max_a = a[i]
+for i in range(len(a)):
+    if a[i] > max2_a and a[i] != max_a:
+        max2_a = a[i]
+print(max2_a)
\ No newline at end of file
diff --git a/week2/t7.py b/week2/t7.py
new file mode 100644
index 0000000..6c8aa98
--- /dev/null
+++ b/week2/t7.py
@@ -0,0 +1,8 @@
+a = []
+c = int(input())
+while c != 0:
+    a.append(c)
+    c = int(input())
+for i in range(len(a)):
+    if i % 2:
+        print(a[i])
\ No newline at end of file
diff --git a/week2/t8.py b/week2/t8.py
new file mode 100644
index 0000000..d9a90bb
--- /dev/null
+++ b/week2/t8.py
@@ -0,0 +1,8 @@
+a = []
+c = int(input())
+while c != 0:
+    a.append(c)
+    c = int(input())
+for elem in a:
+    if elem % 2 == 0:
+        print(elem)
\ No newline at end of file
diff --git a/week2/t9.py b/week2/t9.py
new file mode 100644
index 0000000..15909c0
--- /dev/null
+++ b/week2/t9.py
@@ -0,0 +1,7 @@
+import math
+def distance(x1, x2, y1, y2):
+    return(math.sqrt((x1 - x2) ** 2 + (y1 - y2) ** 2))
+
+
+x1, y1, x2, y2 = map(int, input().split())
+print(r(x1, x2, y1, y2))
\ No newline at end of file
diff --git a/week3/w03t2.py b/week3/w03t2.py
new file mode 100644
index 0000000..a814054
--- /dev/null
+++ b/week3/w03t2.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.right(90)
+turtle.forward(50)
+turtle.right(90)
+turtle.forward(50)
\ No newline at end of file
diff --git a/week3/w3t10.py b/week3/w3t10.py
new file mode 100644
index 0000000..24c2d90
--- /dev/null
+++ b/week3/w3t10.py
@@ -0,0 +1,12 @@
+import turtle
+
+def circle():
+    for i in range(180):
+        turtle.forward(1)
+        turtle.left(2)
+
+turtle.shape('turtle')
+for i in range(6):
+    circle()
+    turtle.left(60)
+#по 2 градуса чтобы быстрее рисовало
\ No newline at end of file
diff --git a/week3/w3t11.py b/week3/w3t11.py
new file mode 100644
index 0000000..de0a628
--- /dev/null
+++ b/week3/w3t11.py
@@ -0,0 +1,19 @@
+import turtle
+
+def circle(n, *, direction):
+    if direction == 'left':
+        for i in range(180):
+            turtle.forward(n)
+            turtle.left(2)
+    else:
+        for i in range(180):
+            turtle.forward(n)
+            turtle.right(2)
+
+turtle.shape('turtle')
+turtle.left(90)
+length = 0
+for i in range(1, 11):
+    length += 0.5
+    circle(length, direction = 'left')
+    circle(length, direction = 'right')
\ No newline at end of file
diff --git a/week3/w3t12.py b/week3/w3t12.py
new file mode 100644
index 0000000..28d0a94
--- /dev/null
+++ b/week3/w3t12.py
@@ -0,0 +1,12 @@
+import turtle
+
+def arc(c):
+    for i in range(90):
+        turtle.forward(c)
+        turtle.right(2)
+
+turtle.shape('turtle')
+turtle.left(90)
+for i in range(5):
+    arc(2)
+    arc(0.5)
\ No newline at end of file
diff --git a/week3/w3t13.py b/week3/w3t13.py
new file mode 100644
index 0000000..5a17107
--- /dev/null
+++ b/week3/w3t13.py
@@ -0,0 +1,38 @@
+import turtle
+
+def arc(c):
+    for i in range(90):
+        turtle.forward(c)
+        turtle.right(2)
+
+def circle(c):
+    for i in range(180):
+        turtle.forward(c)
+        turtle.left(2)
+
+turtle.shape('turtle')
+turtle.width(5)
+turtle.begin_fill()
+turtle.color('yellow')
+circle(3)
+turtle.end_fill()
+turtle.left(90)
+turtle.color('black')
+turtle.penup()
+turtle.goto(20,100)
+turtle.pendown()
+turtle.width(2)
+arc(0.7)
+turtle.left(180)
+turtle.penup()
+turtle.goto(-50,100)
+turtle.pendown()
+arc(0.7)
+turtle.penup()
+turtle.goto(30,50)
+turtle.pendown()
+turtle.begin_fill()
+arc(1)
+turtle.goto(30, 50)
+turtle.end_fill()
+#надеюсь со смайликом можно было пофантазировать?
\ No newline at end of file
diff --git a/week3/w3t14_11.py b/week3/w3t14_11.py
new file mode 100644
index 0000000..40c146e
--- /dev/null
+++ b/week3/w3t14_11.py
@@ -0,0 +1,6 @@
+import turtle
+
+turtle.shape('turtle')
+for i in range(11):
+    turtle.forward(100)
+    turtle.left(163.636363)
\ No newline at end of file
diff --git a/week3/w3t14_5.py b/week3/w3t14_5.py
new file mode 100644
index 0000000..ef82ef2
--- /dev/null
+++ b/week3/w3t14_5.py
@@ -0,0 +1,6 @@
+import turtle
+
+turtle.shape('turtle')
+for i in range(5):
+    turtle.forward(100)
+    turtle.right(144)
\ No newline at end of file
diff --git a/week3/w3t3.py b/week3/w3t3.py
new file mode 100644
index 0000000..bcb7d7b
--- /dev/null
+++ b/week3/w3t3.py
@@ -0,0 +1,6 @@
+import turtle
+
+turtle.shape('turtle')
+for i in range(4):
+    turtle.forward(40)
+    turtle.left(90)
\ No newline at end of file
diff --git a/week3/w3t4.py b/week3/w3t4.py
new file mode 100644
index 0000000..141e94e
--- /dev/null
+++ b/week3/w3t4.py
@@ -0,0 +1,6 @@
+import turtle
+
+turtle.shape('turtle')
+for i in range(360):
+    turtle.forward(2)
+    turtle.left(1)
\ No newline at end of file
diff --git a/week3/w3t5.py b/week3/w3t5.py
new file mode 100644
index 0000000..26fe24a
--- /dev/null
+++ b/week3/w3t5.py
@@ -0,0 +1,14 @@
+import turtle
+
+turtle.shape('turtle')
+for i in range(1, 11):
+    turtle.forward(i * 20)
+    for j in range(3):
+        turtle.left(90)
+        turtle.forward(i * 20)
+    turtle.penup()
+    turtle.forward(10)
+    turtle.right(90)
+    turtle.forward(10)
+    turtle.pendown()
+    turtle.left(180)
\ No newline at end of file
diff --git a/week3/w3t6.py b/week3/w3t6.py
new file mode 100644
index 0000000..e083d5f
--- /dev/null
+++ b/week3/w3t6.py
@@ -0,0 +1,10 @@
+import turtle
+
+n = int(input())
+turtle.shape('turtle')
+for i in range(n):
+    turtle.forward(70)
+    turtle.stamp()
+    turtle.left(180)
+    turtle.forward(70)
+    turtle.left(180 - 360 // n)
\ No newline at end of file
diff --git a/week3/w3t7.py b/week3/w3t7.py
new file mode 100644
index 0000000..ed131e3
--- /dev/null
+++ b/week3/w3t7.py
@@ -0,0 +1,6 @@
+import turtle
+
+turtle.shape('turtle')
+for i in range(3600):
+    turtle.forward(0.1 + i * 0.001)
+    turtle.left(2)     #по 2 градуса чтобы быстрее рисовала
\ No newline at end of file
diff --git a/week3/w3t8.py b/week3/w3t8.py
new file mode 100644
index 0000000..b216395
--- /dev/null
+++ b/week3/w3t8.py
@@ -0,0 +1,6 @@
+import turtle
+
+turtle.shape('turtle')
+for i in range(4 * 10):
+    turtle.forward(i * 10)
+    turtle.left(90)
\ No newline at end of file
diff --git a/week3/w3t9.py b/week3/w3t9.py
new file mode 100644
index 0000000..590f2e3
--- /dev/null
+++ b/week3/w3t9.py
@@ -0,0 +1,18 @@
+import turtle
+
+def polygon(n):
+    l = (15 + n * 5)
+    turtle.forward(l)
+    for i in range(n - 1):
+        turtle.left(360 / n)
+        turtle.forward(l)
+
+turtle.shape('turtle')
+for i in range(3, 13):
+    angle = 90 - 180 / i
+    turtle.left(180 - angle)
+    polygon(i)
+    turtle.right(angle)
+    turtle.penup()
+    turtle.forward(10)
+    turtle.pendown()
\ No newline at end of file
diff --git a/week4/w4t1.py b/week4/w4t1.py
new file mode 100644
index 0000000..7f2997a
--- /dev/null
+++ b/week4/w4t1.py
@@ -0,0 +1,9 @@
+arr = []
+amount = 0
+num = int(input())
+for i in range(num):
+    arr.append(int(input()))
+for i in range(1, num - 1):
+    if arr[i] >  arr[i - 1] and arr[i] > arr[i + 1]:
+        amount += 1
+print(amount)
\ No newline at end of file
diff --git a/week4/w4t10.py b/week4/w4t10.py
new file mode 100644
index 0000000..c00ef6c
--- /dev/null
+++ b/week4/w4t10.py
@@ -0,0 +1,23 @@
+def sort(dictionary):
+    keys = list(dictionary.keys())
+    dictionary_final = {}
+    keys.sort()
+    for key in keys:
+        dictionary_final[key] = dictionary[key]
+    return dictionary_final
+
+
+n = int(input())
+summary = {}
+for i in range(n):
+    customer, item, amount = input().split()
+    if summary.get(customer) is None:
+        summary[customer] = {}
+    if summary[customer].get(item) is not None:
+        summary[customer][item] += int(amount)
+    else:
+        summary[customer][item] = int(amount)
+customers = list(summary.keys())
+for customer in customers:
+    print(customer)
+    print(sort(summary[customer]))
\ No newline at end of file
diff --git a/week4/w4t2.py b/week4/w4t2.py
new file mode 100644
index 0000000..24ef107
--- /dev/null
+++ b/week4/w4t2.py
@@ -0,0 +1,17 @@
+n = int(input())
+a = []
+c = int(input())
+a.append(c)
+minimum, maximum = c
+max_i, min_i = 0
+for i in range(n - 1):
+    c = int(input())
+    a.append(c)
+for i in range(n):
+    if a[i] > maximum:
+        max_i = i
+        maximum = a[i]
+    elif a[i] < minimum:
+        min_i = i
+        minimum = a[i]
+a[max_i], a[min_i] = a[min_i], a[max_i]
\ No newline at end of file
diff --git a/week4/w4t3.py b/week4/w4t3.py
new file mode 100644
index 0000000..1e73b7d
--- /dev/null
+++ b/week4/w4t3.py
@@ -0,0 +1,11 @@
+n = int(input())
+a = []
+for i in range(n):
+    c = int(input())
+    a.append(c)
+k = 0
+for i in range(n):
+    for j in range(i + 1, n):
+        if a[i] == a[j]:
+            k += 1
+print(k)
\ No newline at end of file
diff --git a/week4/w4t4.py b/week4/w4t4.py
new file mode 100644
index 0000000..249d50a
--- /dev/null
+++ b/week4/w4t4.py
@@ -0,0 +1,11 @@
+n = int(input())
+a = {}
+for i in range(n):
+    key = str(input())
+    if key in a:
+        a[key] += 1
+    else:
+        a[key] = 1
+for key in a:
+    if a[key] == 1:
+        print(key)
\ No newline at end of file
diff --git a/week4/w4t5.py b/week4/w4t5.py
new file mode 100644
index 0000000..896a959
--- /dev/null
+++ b/week4/w4t5.py
@@ -0,0 +1,13 @@
+def sort(a):
+    for i in range(len(a)):
+        for j in range(i, len(a)):
+            if a[i] > a[j]:
+                c = a[i]
+                a[i] = a[j]
+                a[j] = c
+    return(a)
+
+
+a = set(input().split())
+b = set(input().split())
+print(sort(list(a.intersection(b))))
\ No newline at end of file
diff --git a/week4/w4t6.py b/week4/w4t6.py
new file mode 100644
index 0000000..5188fa0
--- /dev/null
+++ b/week4/w4t6.py
@@ -0,0 +1,8 @@
+s = list(map(int, input().split()))
+s1 = set()
+for elem in s:
+    if elem in s1:
+        print('YES')
+    else:
+        print('NO')
+    s1.add(elem)
\ No newline at end of file
diff --git a/week4/w4t7.py b/week4/w4t7.py
new file mode 100644
index 0000000..f85a11f
--- /dev/null
+++ b/week4/w4t7.py
@@ -0,0 +1,7 @@
+n = int(input())
+text = set()
+for i in range(n):
+    s = input().split()
+    for elem in s:
+        text.add(elem)
+print(len(text))
\ No newline at end of file
diff --git a/week4/w4t8.py b/week4/w4t8.py
new file mode 100644
index 0000000..b2c250d
--- /dev/null
+++ b/week4/w4t8.py
@@ -0,0 +1,8 @@
+n = int(input())
+dict_syn = {}
+for i in range(n):
+    word, synonym = input().split()
+    dict_syn[word] = synonym
+    dict_syn[synonym] = word
+word_orig = str(input())
+print(dict_syn[word_orig])
\ No newline at end of file
diff --git a/week4/w4t9.py b/week4/w4t9.py
new file mode 100644
index 0000000..661c112
--- /dev/null
+++ b/week4/w4t9.py
@@ -0,0 +1,24 @@
+n = int(input())
+amount = {}
+text = []
+maximum = 0
+word_max = ''
+for i in range(n):
+    s = input().split()
+    text += s
+for i in range(len(text)):
+    if amount.get(text[i]) is None:
+        amount[text[i]] = 1
+    else:
+        amount[text[i]] += 1
+    if amount[text[i]] > maximum:
+        maximum = amount[text[i]]
+        word_max = text[i]
+    elif amount[text[i]] == maximum and text[i] < word_max:
+        maximum = amount[text[i]]
+        word_max = text[i]
+print(amount)       #бонусное задание посчитать сколько раз встречается каждое слово
+for i in range(len(text)):
+    if text[i] == word_max:
+        print(text[i])
+        break
\ No newline at end of file
diff --git a/week5/w5t1.py b/week5/w5t1.py
new file mode 100644
index 0000000..5c7bca0
--- /dev/null
+++ b/week5/w5t1.py
@@ -0,0 +1,12 @@
+def power(a, n):
+    a1 = 1
+    if n > 0:
+        for i in range(n):
+            a1 *= a
+    elif n < 0:
+        for i in range(abs(n)):
+            a1 /= a
+    return(a1)
+
+a, n = map(int, input().split())
+print(power(a, n))
\ No newline at end of file
diff --git a/week5/w5t2.py b/week5/w5t2.py
new file mode 100644
index 0000000..2b36bcb
--- /dev/null
+++ b/week5/w5t2.py
@@ -0,0 +1,25 @@
+def gcd(a,b):
+    if b == 0:
+        return(a)
+    else:
+        return(gcd(b, a % b))
+
+print("Enter the amount of pairs of numbers")
+n = int(input())
+print("Choose the way you want to receive answer:")
+print("1. After every pair I've entered")
+print("2. After all pairs I've entered")
+print("Enter the number of the way you've chosen")
+way = int(input())
+if way == 1:
+    for i in range(n):
+        a, b = map(int,input().split())
+        print(gcd(a,b))
+elif way == 2:
+    pairs_gcd = []
+    for i in range(n):
+        a, b = map(int, input().split())
+        pairs_gcd.append(gcd(a,b))
+    print(pairs_gcd)
+else:
+    print("Wrong input, please try again")
\ No newline at end of file
diff --git a/week5/w5t3.py b/week5/w5t3.py
new file mode 100644
index 0000000..525998e
--- /dev/null
+++ b/week5/w5t3.py
@@ -0,0 +1,62 @@
+import math
+
+def circle(r):
+    return math.pi * r * r
+
+def triangle(*, height = None, side1 = None, side2 = None, side3 = None, angle = None):
+    if height == None:
+        if angle == None:
+            p = 0.5 * (side1 + side2 + side3)
+            return math.sqrt(p * (p - side1) * (p - side2) * (p - side3))
+        else:
+            return side1 * side2 * 0.5 * math.sin(angle * math.pi / 180)
+    else:
+        return 0.5 * side1 * height
+def rectangle(*, side1 = None, side2 = None, d1 = None, d2 = None, angle = None):
+    if angle == None:
+        return side1 * side2
+    else:
+        return d1 * d2 * 0.5 * math.sin(angle * math.pi / 180)
+print("Enter the shape type:")
+shape = str(input())
+if shape == 'circle' or shape == 'Circle':
+    print('Enter the radius')
+    r = int(input())
+    print(circle(r))
+elif shape == 'triangle' or shape == 'Triangle':
+    print("Choose the way you want to calculate the area:")
+    print("1. Side and its height")
+    print("2. Two sides and angle between them")
+    print("3. Three sides")
+    print("Enter the number of the way you've chosen")
+    way = int(input())
+    if way == 1:
+        print( "Enter side and its height")
+        side, height = map(int, input().split())
+        print(triangle(side1 = side, height = height))
+    elif way == 2:
+        print("Enter two sides and angle between them")
+        side1, side2, angle = map(int, input().split())
+        print(triangle(side1 = side1, side2 = side2, angle = angle))
+    elif way == 3:
+        print("Enter three sides")
+        side1, side2, side3 = map(int, input().split())
+        print(triangle(side1 =side1, side2 = side2, side3 = side3))
+    else:
+        print("Wrong input, please try again")
+elif shape == 'rectangle' or shape == 'Rectangle':
+    print("Choose the way you want to calculate the area:")
+    print("1. Two sides")
+    print("2. Two diagonals and angle between them")
+    print("Enter the number of the way you've chosen")
+    way = int(input())
+    if way == 1:
+        print("Enter two sides")
+        side1, side2 = map(int, input().split())
+        print(rectangle(side1 = side1, side2 = side2))
+    elif way == 2:
+        print("Enter two diagonals and angle between them")
+        d1, d2, angle = map(int, input().split())
+        print(rectangle(d1 = d1, d2 = d2, angle = angle))
+else:
+    print('Wrong type, please try again')
\ No newline at end of file
diff --git a/week5/w5t4.py b/week5/w5t4.py
new file mode 100644
index 0000000..4d1bad5
--- /dev/null
+++ b/week5/w5t4.py
@@ -0,0 +1,19 @@
+print("Enter the amount of strings in your matrix")
+n = int(input())
+print("Enter your matrix line by line")
+matrix = []
+for i in range(n):
+    matrix.append(input().split())
+print("Enter the type of the diagonal you want to calculate")
+diagonal = input()
+summ = 0
+if diagonal == 'main' or diagonal == "Main":
+    for i in range(n):
+        summ += int(matrix[i][i])
+    print(summ)
+elif diagonal == 'side' or diagonal == "Side":
+    for i in range(n):
+        summ += int(matrix[i][n - i])
+    print(summ)
+else:
+    print("Wrong input, please try again")
\ No newline at end of file
diff --git a/week5/w5t5.py b/week5/w5t5.py
new file mode 100644
index 0000000..ea21ab0
--- /dev/null
+++ b/week5/w5t5.py
@@ -0,0 +1,20 @@
+import matplotlib.pyplot as plt
+
+def f (x):
+    if x < -5:
+        return(2 * abs(x) - 1)
+    elif x > 5:
+        return(2 * x)
+    else:
+        return(x ** 2)
+
+x, y = [], []
+for i in range(21):
+    x.append(i - 10)
+for elem in x:
+    y.append(f(elem))
+plt.plot(x, y)
+plt.xlabel("x")
+plt.ylabel("y")
+plt.grid(True, alpha = 0.5)
+plt.show()
\ No newline at end of file