reorganize dir

Signed-off-by: Mia Steinkirch <mia.steinkirch@gmail.com>

other_resources/Project-Euler/032-pandigital.py

@@ -0,0 +1,51 @@
+#!/usr/bin/python
+
+
+__author__ = "Mari Wahl"
+__email__ = "marina.w4hl@gmail.com"
+
+'''
+We shall say that an n-digit number is pandigital if it makes use of all the digits 1 to n exactly once; for example, the 5-digit number, 15234, is 1 through 5 pandigital.
+The product 7254 is unusual, as the identity, 39 x 186 = 7254, containing multiplicand, multiplier, and product is 1 through 9 pandigital.
+Find the sum of all products whose multiplicand/multiplier/product identity can be written as a 1 through 9 pandigital.
+'''
+
+
+
+def isPandigitalString(string):
+    """ Check if string contains a pandigital number. """
+    digits = len(string)
+
+    if digits >= 10:
+        return False
+
+    for i in range(1,digits+1):
+        if str(i) not in string:
+            return False
+    return True
+
+
+
+def gives9PandigitalProduct(a, b):
+    numbers = str(a) + str(b) + str(a*b)
+    if len(numbers) != 9:
+        return False
+    return isPandigitalString(numbers)
+
+
+def main():
+    products = []
+
+    for a in range(0, 100000):
+        for b in range(a, 100000):
+            if len(str(a*b) + str(a) + str(b)) > 9:
+                break
+            if gives9PandigitalProduct(a, b):
+                products.append(a*b)
+                print("%i x %i = %i" % (a, b, a*b))
+
+    print(sum(set(products)))
+
+
+if __name__ == '__main__':
+    main()