'''
Given an infinite number of quarters (25 cents), dimes (10 cents), nickles (5 cents), and pennies (1 cent), write code to calculate the number of ways of representing n cents.

Hints: 300, 324, 343, 380, 394
'''


def coins(s):
    pass

if __name__ == '__main__':
    assert coins('') ==
    assert coins('') ==
    assert coins('') ==
    assert coins('') ==
    assert coins('') ==
