Added script to calculate and priny all the triangles possible

dreieck.py

@@ -0,0 +1,47 @@
+
+class Triangle(object):
+    def __init__(self, a, b, c):
+        self.a = a
+        self.b = b
+        self.c = c
+
+    def check(self):
+        for x in range(1,self.a):
+            y = self.a - x
+            z = self.c - y
+            if False:
+                print(x, y, z)
+                print(self.a, x + y)
+                print(self.b, x + z)
+                print(self.c, y + z)
+                print('-----')
+            if self.b == x + z:
+                self.x = x
+                self.y = y
+                self.z = z
+                return True
+        return False
+
+
+def print3(t):
+    print('     ▁▁▁▁▁▁▁▁▁▁▁')
+    print(' {0:3} ▏   {1:3}   ▕ {2:3} '.format( t.a, t.x, t.b))
+    print('     ▏{0:3} | {1:3}▕'.format(t.y, t.z))
+    print('     ▔▔▔▔▔▔▔▔▔▔▔')
+    print('        {0:3}'.format(t.b))
+
+
+count_ex = 0
+count_ok = 0
+for a in range(1,101):
+    for b in range(1,101):
+        for c in range(1,101):
+            count_ex += 1
+            t = Triangle(a, b, c)
+            if t.check():
+                count_ok += 1
+                print3(t)
+
+print(count_ex)
+print(count_ok)
+