Week05 Власенков Кирилл

first

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+text
+change sth

week02/01.py

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+n = int(input())
+ch = n // 60
+min = n % 60
+if ch >= 24:
+    ch = ch % 24
+print(ch, min)

week02/02.py

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+text = str(input())
+a = int(input())
+print("Hello" + ("," + text)*a)

week02/03.py

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+a = int(input())
+b = int(input())
+c = int(input())
+min = a
+if b < min:
+    min = b
+if c < min:
+    min = c
+print(min)

week02/04.py

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+v = int(input())
+t = int(input())
+if v > 0:
+    print((v * t) % 109)
+else:
+    print((109 + (v * t)) % 109)

week02/05.py

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+def factorial(n):
+    if n == 0:
+        return 1
+    else:
+        return n * factorial(n - 1)
+
+
+n = int(input())
+ans = 0
+for i in range(1, n + 1):
+    ans += factorial(i)
+print(ans)

week02/06.py

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+maks = int(input())
+prev = int(input())
+if maks < prev:
+    maks, prev = prev, maks
+n = int(input())
+while n != 0:
+    if n > maks:
+        prev, maks = maks, n
+    elif n > prev:
+        prev = n
+    n = int(input())
+print(prev)

week02/07.py

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+a = input().split()
+for i in range(0, len(a), 2):
+    print(a[i])

week02/08.py

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+a = input()
+s= a.split()
+for num in s:
+    if int(num) % 2 == 0:
+        print(num)

week02/09.py

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+def distance(x1, y1, x2, y2):
+    dist = ((y2 - y1) ** 2 + (x2 - x1) ** 2) ** (1 / 2)
+    return dist
+
+
+x1 = float(input())
+y1 = float(input())
+x2 = float(input())
+y2 = float(input())
+print(distance(x1, y1, x2, y2))

week04/week04_1.py

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+s = input()
+lst = s.split()
+ans = 0
+for i in range(1, len(lst) - 1):
+    if lst[i] > lst[i + 1] and lst[i] > lst[i - 1]:
+        ans += 1
+print(ans)

week04/week04_2.py

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+s = input()
+lst = s.split()
+maks = 0
+minim = 0
+for i in range(len(lst)):
+    if lst[i] < lst[minim]:
+        minim = i
+for j in range(len(lst)):
+    if lst[j] > lst[maks]:
+        maks = j
+lst[maks], lst[minim] = lst[minim], lst[maks]
+
+ans = " ".join(lst)
+print(ans)

week04/week04_3.py

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+s = input()
+lst = s.split()
+
+ans = 0
+for i in range(len(lst)):
+    for j in range(i + 1, len(lst)):
+        if lst[i] == lst[j]:
+            ans += 1
+print(ans)

week04/week04_4.py

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+s = input()   # уникальные элементы
+lst = s.split()
+ans = []
+lst = s.split()
+ans = []
+
+for num in lst:
+    if lst.count(num) == 1:
+        ans.append(num)
+print(" ".join(ans))

week04/week04_5.py

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+s1 = input()
+lst1 = s1.split()
+s2 = input()
+lst2 = s2.split()
+ans = []
+
+for num1 in lst1:
+    for num2 in lst2:
+        if num1 == num2:
+            ans.append(num1)
+
+for i in range(len(ans)):
+    ans[i] = int(ans[i])
+n = 1
+while n < len(ans):
+    for i in range(len(ans) - n):
+        if ans[i] > ans[i + 1]:
+            ans[i], ans[i + 1] = ans[i + 1], ans[i]
+    n += 1
+
+# ans = sorted(ans)
+print(ans)

week04/week04_6.py

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+def uniquenum(s: str):
+    lst = s.split()
+    print("NO")
+    for i in range(1, len(lst)):
+        itr = 0
+        for j in range(i):
+            if lst[i] == lst[j]:
+                print('YES')
+                break
+            else:
+                itr += 1
+                if itr == i:
+                    print('NO')
+    return " "
+
+
+n = input()
+print(uniquenum(n))

week04/week04_7.py

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+text = set()
+quantity=int(input())
+
+
+for _ in range(quantity):
+    text.update(input().split())
+print(len(text))
+

week04/week04_8.py

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+n = int(input())
+synonym = {}
+for _ in range(n):
+    word1, word2 = input().split(' ')
+    synonym[word1] = word2
+x = input()
+for i in synonym:
+    if synonym[i] == x:
+        print(i)
+    elif i == x:
+        print(synonym[i])

week05/problem01.py

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+def power(a: float, n: int):
+    if n == 0:
+        return 1
+    elif n > 0:
+        ans1 = 1
+        for _ in range(n):
+            ans1 *= a
+        return ans1
+
+    elif n < 0:
+        ans2 = 1
+        for _ in range(abs(n)):
+            ans2 *= a
+        return 1 / ans2
+
+
+if __name__ == '__main__':
+    a = int(input())
+    n = int(input())
+    print(power(a, n))

week05/problem02.py

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+def NOD(a: int, b: int):
+    a = abs(a)
+    b = abs(b)
+    while a != 0 and b != 0:
+        if a > b:
+            a %= b
+        else:
+            b %= a
+    return a + b
+
+
+if __name__ == '__main__':
+    a = int(input())
+    b = int(input())
+    print(NOD(a, b))

week05/problem03.py

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+from math import pi
+
+
+def square_of_triangle(a, h):
+    return (1 / 2) * a * h
+
+
+def square_of_rectangle(a, b):
+    return a * b
+
+
+def square_of_circle(a):
+    return pi * (a ** 2)
+
+
+def square_of_figure(name, a, b):
+    if name == 'triangle':
+        return square_of_triangle(a, b)
+
+    elif name == 'rectangle':
+        return square_of_rectangle(a, b)
+
+    elif name == 'circle':
+        return square_of_circle(a)
+
+    else:
+        return 'unavailable figure, please try again!!!!'
+
+
+if __name__ == '__main__':
+    name = input('name of figure from list(circle, triangle, rectangle): ')
+    a1 = float(input(
+        "length of the first parameter(radius for circle, length of side for others): "))  # первый параметр фигуры
+    a2 = float(input(
+        "length of the second parameter(extra for circle, height for triangle, length of side for rectangle): "))  # второй параметр фигуры
+    print(square_of_figure(name, a1, a2))

week05/problem04.py

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+def sum_of_main(l: list):
+    ans1 = 0
+    for i in range(len(l)):
+        ans1 += l[i][i]
+    return ans1
+
+
+def sum_of_secondary(l: list):
+    ans2 = 0
+    for i in range(len(l)):
+        ans2 += l[i][len(l) - i - 1]
+    return ans2
+
+
+def sum_of_diagonal(name: str, lst: list):
+    if name == "main":
+        return sum_of_main(lst)
+    elif name == "secondary":
+        return sum_of_secondary(lst)
+    else:
+        return "Please type correct name!!!!!"
+
+
+if __name__ == '__main__':
+    # Example of working
+    from random import random  # creating of array
+
+    n = 4
+    matrix = []
+    for i in range(n):
+        lst = []
+        for j in range(n):
+            lst.append(int(random() * 10))
+        matrix.append(lst)
+    name = input('choose type of diagonal: ')
+    print(matrix, 'answer: ', sum_of_diagonal(name, matrix))

week05/problem05.py

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+import matplotlib.pyplot as mpl
+
+
+def f(x):
+    if x > 5:
+        return 2 * x
+    elif x < -5:
+        return 2 * abs(x) - 1
+    else:
+        return x ** 2
+
+
+if __name__ == '__main__':
+    x = []
+    y = []
+    for i in range(-10, 11, 1):
+        x.append(i)
+    for i in x:
+        y.append(f(i))
+    mpl.plot(x, y)
+    mpl.show()