''' Purpose: determine the worth of a piggy bank

    Problem statement:
        Prompt user respectively for four values: a number of quarters,
        dimes, nickels, and pennies.  Then compute and display how much the
        indicated coins are worth.

    Checker(s):
'''

# get input, split it, and cast to int

reply = input( 'Enter number of quarters, dimes, nickels, and pennies: ' )

q, d, n, p = reply.split()

q, d, n, p = int( q ), int( d ), int( n ), int( p )

# compute worth

worth = ( 0.25 * q )   + ( 0.10 * d ) + ( 0.05 * n ) + ( 0.01 * p )

# display interested info

print( 'Coinage' )

print( '   ', q, 'quarters' )
print( '   ', d, 'dimes' )
print( '   ', n, 'nickels' )
print( '   ', p, 'pennies' )

print( 'are worth', worth, 'dollars' )