reorganize dir

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

other_resources/Project-Euler/020-factorial.py

@@ -0,0 +1,32 @@
+#!/usr/bin/python3
+# mari von steinkirch @2013
+# steinkirch at gmail
+
+def factorial(n):
+    prod = 1
+    for i in range(1,n):
+        prod *= i
+    return prod
+
+def find_sum(n):
+    sum_ = 0
+    fact = factorial(n)
+    number = str(fact)
+    for i in number:
+        sum_ += int(i)
+    return sum_
+
+
+def main():
+    import time
+    start = time.time() 
+    
+    assert(find_sum(10) == 27)  
+    print(find_sum(100))
+    
+    elapsed = (time.time() - start)
+    print('Tests Passed!\n It took %s seconds to run them.' % (elapsed))   
+                   
+if __name__ == '__main__':
+    main()
+