'''
Project Euler Problem 001
'''

def sumofap(n_input, a_input, d_input):
    """
    The sum function to add terms of an AP.
    """
    return ((n_input / 2)*(2 * a_input + (n_input - 1) * d_input))

X = sumofap(333.0, 3.0, 3.0)
Y = sumofap(199.0, 5.0, 5.0)
Z = sumofap(66.0, 15.0, 15.0)
print "The required answer is ", (X + Y - Z)

########### REPORT ###########
No config file found, using default configuration


Report
======
7 statements analysed.

Raw metrics
-----------

+----------+-------+------+---------+-----------+
|type      |number |%     |previous |difference |
+==========+=======+======+=========+===========+
|code      |5      |33.33 |5        |=          |
+----------+-------+------+---------+-----------+
|docstring |7      |46.67 |7        |=          |
+----------+-------+------+---------+-----------+
|comment   |0      |0.00  |0        |=          |
+----------+-------+------+---------+-----------+
|empty     |3      |20.00 |3        |=          |
+----------+-------+------+---------+-----------+



Statistics by type
------------------

+---------+-------+-----------+-----------+------------+---------+
|type     |number |old number |difference |%documented |%badname |
+=========+=======+===========+===========+============+=========+
|module   |1      |1          |=          |100.00      |0.00     |
+---------+-------+-----------+-----------+------------+---------+
|class    |0      |0          |=          |0           |0        |
+---------+-------+-----------+-----------+------------+---------+
|method   |0      |0          |=          |0           |0        |
+---------+-------+-----------+-----------+------------+---------+
|function |1      |1          |=          |100.00      |0.00     |
+---------+-------+-----------+-----------+------------+---------+



Messages by category
--------------------

+-----------+-------+---------+-----------+
|type       |number |previous |difference |
+===========+=======+=========+===========+
|convention |0      |6        |-6.00      |
+-----------+-------+---------+-----------+
|refactor   |0      |0        |=          |
+-----------+-------+---------+-----------+
|warning    |0      |0        |=          |
+-----------+-------+---------+-----------+
|error      |0      |0        |=          |
+-----------+-------+---------+-----------+



Global evaluation
-----------------
Your code has been rated at 10.00/10 (previous run: 1.43/10)

Duplication
-----------

+-------------------------+------+---------+-----------+
|                         |now   |previous |difference |
+=========================+======+=========+===========+
|nb duplicated lines      |0     |0        |=          |
+-------------------------+------+---------+-----------+
|percent duplicated lines |0.000 |0.000    |=          |
+-------------------------+------+---------+-----------+