From e9208ade043f2304225d1e1150f57fa31aa49c28 Mon Sep 17 00:00:00 2001
From: Andrew Guschin <saintruler@gmail.com>
Date: Sun, 4 Apr 2021 21:39:38 +0400
Subject: =?UTF-8?q?=D0=94=D0=BE=D0=B1=D0=B0=D0=B2=D0=B8=D0=BB=208,=2010,?=
 =?UTF-8?q?=2011=20=D0=B7=D0=B0=D0=B4=D0=B0=D1=87=D0=B8=20=D0=BF=D0=BE=20?=
 =?UTF-8?q?=D0=BF=D0=B8=D1=82=D0=BE=D0=BD=D1=83?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 python-func/Makefile  | 23 +++++++++++++++++++++++
 python-func/task10.py | 40 ++++++++++++++++++++++++++++++++++++++++
 python-func/task11.py | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 python-func/task8.py  |  9 +++++++++
 4 files changed, 120 insertions(+)
 create mode 100644 python-func/Makefile
 create mode 100644 python-func/task10.py
 create mode 100644 python-func/task11.py
 create mode 100644 python-func/task8.py

diff --git a/python-func/Makefile b/python-func/Makefile
new file mode 100644
index 0000000..9c2a0c3
--- /dev/null
+++ b/python-func/Makefile
@@ -0,0 +1,23 @@
+task8:
+	python3 task8.py
+test8:
+	@printf "" | python3 task8.py
+	@printf "Answer: \n"
+
+task10:
+	python3 task10.py
+test10:
+	@printf "" | python3 task10.py
+	@printf "Answer: \n"
+
+task11:
+	python3 task11.py
+test11:
+	@printf "" | python3 task11.py
+	@printf "Answer: \n"
+
+clean:
+	rm -f *.zip 
+
+archive: clean
+	zip archive.zip *.py
diff --git a/python-func/task10.py b/python-func/task10.py
new file mode 100644
index 0000000..8c548e1
--- /dev/null
+++ b/python-func/task10.py
@@ -0,0 +1,40 @@
+from math import sqrt
+
+
+class Point:
+    def __init__(self, x: float, y: float):
+        self.x = x
+        self.y = y
+
+
+def dist(p1: Point, p2: Point) -> float:
+    return sqrt((p2.x - p1.x) ** 2 + (p2.y - p1.y) ** 2)
+
+
+def solve(points: list[Point]) -> int:
+    cnt = 0
+    for p1 in points:
+        for p2 in points:
+            for p3 in points:
+                if p1 == p2 or p2 == p3 or p3 == p1:
+                    continue
+
+                a = dist(p1, p2)
+                b = dist(p2, p3)
+                c = dist(p3, p1)
+
+                if a + b > c and a + c > b and b + c > a:
+                    cnt += 1
+    return cnt
+
+
+n = int(input("Введите количество точек: "))
+points = []
+for i in range(n):
+    x, y = map(float, input().split())
+    p = Point(x, y)
+    points.append(p)
+
+res = solve(points)
+print(f"Используя введённые точки можно создать {res} треугольников")
+
diff --git a/python-func/task11.py b/python-func/task11.py
new file mode 100644
index 0000000..cd759fd
--- /dev/null
+++ b/python-func/task11.py
@@ -0,0 +1,48 @@
+from math import sqrt
+
+
+class Point:
+    def __init__(self, x: float, y: float):
+        self.x = x
+        self.y = y
+
+
+def dist(p1: Point, p2: Point) -> float:
+    return sqrt((p2.x - p1.x) ** 2 + (p2.y - p1.y) ** 2)
+
+
+def area_triangle(p1: float, p2: float, p3: float) -> float:
+    p = (a + b + c) / 2
+    return sqrt(p * (p - a) * (p - b) * (p - c))
+
+
+def solve(a: Point, b: Point, c: Point, d: Point, e: Point) -> float:
+    ab = dist(a, b)
+    ac = dist(a, c)
+    ad = dist(a, d)
+    ae = dist(a, e)
+    bc = dist(b, c)
+    cd = dist(c, d)
+    de = dist(d, e)
+
+    a1 = area_triangle(ab, bc, ac)
+    a2 = area_triangle(ac, cd, ad)
+    a3 = area_triangle(ad, de, ae)
+
+    return a1 + a2 + a3
+
+
+ax, ay = map(int, input("Ax, Ay = ").split())
+bx, by = map(int, input("Bx, By = ").split())
+cx, cy = map(int, input("Cx, Cy = ").split())
+dx, dy = map(int, input("Dx, Dy = ").split())
+ex, ey = map(int, input("Ex, Ey = ").split())
+
+res = solve( Point(ax, ay)
+           , Point(bx, by)
+           , Point(cx, cy)
+           , Point(dx, dy)
+           , Point(ex, ey) )
+
+print(f"Площадь фигуры со введёнными точками равна {res}")
+
diff --git a/python-func/task8.py b/python-func/task8.py
new file mode 100644
index 0000000..923d598
--- /dev/null
+++ b/python-func/task8.py
@@ -0,0 +1,9 @@
+def digit_sum(n: int) -> int:
+    return sum(map(int, str(n)))
+
+print("Счастливые билеты:")
+for i in range(100, 1000):
+    for j in range(100, 1000):
+        if digit_sum(i) == digit_sim(j):
+            print(f"{i}{j}")
+
-- 
cgit v1.2.3