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Problem 1240. Coin change combinations.

Created by Ken

Using only pennies (1), nickels (5), dimes (10), quarters (25), half dollars (50), and dollars (100), how many different combinations can be made from a given amount in cents.

Example 1:


%Output will be the the number of combinations of coins to make 17 cents.

c =


There are 6 combinations:

17 pennies

12 pennies and 1 nickel

7 pennies and 2 nickels

2 pennies and 3 nickels

7 pennies and 1 dime

2 pennies, 1 nickel, and 1 dime.

Example 2:


c =



Problem Group

Solution Statistics

46 correct solutions 23 incorrect solutions
Last solution submitted on Apr 14, 2016

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