Все задачи на 5.10.17 13:00

uts/session_py/9.py

@@ -0,0 +1,13 @@
+from random import *
+
+from math import cos, pi
+
+n = 10000
+k = 0
+for i in range(n):
+    y = uniform(-1, 1)
+    x = uniform(-pi, pi)
+    if ((y <= cos(x)) and (x >= -pi) and (x <= pi) and (y >= 0)) \
+            or ((y >= cos(x)) and (x >= -pi) and (x <= pi) and (y <= 0)):
+        k += 1
+print(k/n*pi*4)