diff --git a/README.md b/README.md
index f1ec59983..a0cbd51f8 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,4 @@
 # Базовый курс (моделирование на python)
 Репозиторий для прохождения базового курса по языку программирования python,
 в рамках общего цикла лекций "Моделирование на python".
+print("747474")
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diff --git a/domashka3rp.py b/domashka3rp.py
new file mode 100644
index 000000000..a5608b1e1
--- /dev/null
+++ b/domashka3rp.py
@@ -0,0 +1,12 @@
+import time
+start = time.time()
+N = int(input())
+M = int(input())
+for i in range(M):
+    print(i)
+    time.sleep(1)
+    for el in range(N):
+        print(el)
+        time.sleep(1)
+finish = time.time()
+print(f'Время выполнения {finish-start}')
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diff --git a/domashka4rp.py b/domashka4rp.py
new file mode 100644
index 000000000..6b7cf8084
--- /dev/null
+++ b/domashka4rp.py
@@ -0,0 +1,9 @@
+import random
+flowers = ['Тюльпан', 'Роза', "Люпин", "Борщевик"]
+colors = ["White", 'Blue', 'Gray', 'Red', 'Yellow', 'Orange']
+lense = len(colors)-1
+for i in range(len(colors)):
+    colors[i] = colors[random.randint(0, lense)]
+print(colors)
+slownik = dict(zip(flowers, colors))
+print(slownik)
diff --git a/domashkarp1.py b/domashkarp1.py
new file mode 100644
index 000000000..cbf4ab88f
--- /dev/null
+++ b/domashkarp1.py
@@ -0,0 +1,6 @@
+import random as rand
+import numpy
+N = int(input())
+mass1, mass2, mass3 = [rand.randint(0,100) for i in range(N)], [rand.randint(0,100) for i in range(N)],[rand.randint(0,100) for i in range(N)]
+print(max(mass1 + mass2 + mass3))
+print(sum(mass1 + mass2 + mass3))
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diff --git a/domashkarp2.py b/domashkarp2.py
new file mode 100644
index 000000000..639e41a4a
--- /dev/null
+++ b/domashkarp2.py
@@ -0,0 +1,10 @@
+name = 'vladislavosadchenko'
+myname ='_'.join(name)
+myname1 = myname.upper()
+myname2 = myname.lower()
+ordmass1 = [ord(symbol) for symbol in myname1]
+ordmass2 = [ord(symbol) for symbol in myname2]
+print(ordmass1)
+print(ordmass2)
+print(f'Минимальное и максимальное для строки1 {min(ordmass1)}, {max(ordmass1)}')
+print(f'Минимальное и максимальное для строки2 {min(ordmass2)}, {max(ordmass2)}')
diff --git a/domashkarp5.py b/domashkarp5.py
new file mode 100644
index 000000000..ec4fbcc17
--- /dev/null
+++ b/domashkarp5.py
@@ -0,0 +1,6 @@
+name = 'Borislov Osadchenko'
+mass1 = [ord(symbol.upper()) for symbol in name]
+mass2 = [ord(symbol.lower()) for symbol in name]
+print(mass1)
+print(mass2)
+print(f'Сумма кодов списка: {sum(mass1 + mass2)}')
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diff --git a/dopdomashka1.py b/dopdomashka1.py
new file mode 100644
index 000000000..cf892cbe7
--- /dev/null
+++ b/dopdomashka1.py
@@ -0,0 +1,13 @@
+import random
+N = int(input('Введи конечное число диапазона: '))
+count = int(input('Сколько чисел будет в списке: '))
+lista = [random.randint(0,100) for i in range(count)] 
+print(lista)
+def notfoundnumber(b):
+    newnumber = random.randint(0, N)
+    while True:
+        if newnumber != b:
+            return newnumber
+newnumbercall = list(map(notfoundnumber, lista ))
+print(newnumbercall[0])
+
diff --git a/dopdomashkarp.py b/dopdomashkarp.py
new file mode 100644
index 000000000..0cb966227
--- /dev/null
+++ b/dopdomashkarp.py
@@ -0,0 +1,20 @@
+import numpy as np, time
+def matima(n):
+    x = a*n**4 + b*n**3 + c**n*2 + d *n +e
+    return x
+a, b, c, d, e = 5, 2, 9, 7, 256
+start = time.time()
+count = list(np.arange(0, 10000)) 
+logic = list(map(matima, count))
+finish = time.time()
+print(f'Время выполнения операции функцией map = {finish-start}')
+start1 =time.time()
+soso = [a*n**4 + b*n**3 + c**n*2 + d *n +e for n in range(0, 10000)]
+finish1 = time.time()
+print(f'Время выполнения операции списковым включением = {finish1-start1}')
+start2 = time.time()
+mass = []
+for n in range(0, 10000):
+    mass.append(a*n**4 + b*n**3 + c**n*2 + d *n +e)
+finish2 = time.time()
+print(f'Время выполнения операции циклом = {finish2-start2}')
diff --git a/int_my_first_program.py b/int_my_first_program.py
new file mode 100644
index 000000000..104f35292
--- /dev/null
+++ b/int_my_first_program.py
@@ -0,0 +1,4 @@
+import os
+a = os.name
+print(a)
+print("Hello world!")
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diff --git a/py.py b/py.py
new file mode 100644
index 000000000..499fd1144
--- /dev/null
+++ b/py.py
@@ -0,0 +1,5 @@
+import dopdomashka1
+a = [67, 24, 31, 89, 28, 41, 92, 84, 48, 47, 28, 43, 92, 51, 63, 3, 13, 29, 69, 59, 59, 94, 22, 99, 1, 0, 7, 81, 21, 48, 76, 18, 45, 11, 50, 73, 13, 72, 100, 68, 45, 59, 95, 67, 61]
+newa = list(map(str, a))
+lokomot = ' '.join(newa)
+print(lokomot.find('39'))
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