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Finding the number of distinct decompositions a number has using only repdigits
This is a problem from a previous semester that I am trying to upsolve. I am trying to solve a problem involving the total number of ways of decomposing a number using only repdigits. A repdigit is a ...
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Counting the number of ways to break an amount into coins
I have an algorithm here that counts the number of ways that n cents can be represented using the following denominations:
quarter: 25 cents
dime: 10 cents
nickel: 5 cents
pennies: 1 cent
There are an ...
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