Problem Archive

In the United Kingdom the currency is made up of pound (£) and pence (p). There are eight coins in general circulation:

1p, 2p, 5p, 10p, 20p, 50p, £1 (100p), and £2 (200p).

It is possible to make £2 in the following way:

1×£1 + 1×50p + 2×20p + 1×5p + 1×2p + 3×1p

How many different ways can £2 be made using any number of coins?

Solution
No solution yet. Write yours at solutions/s31.md.
Problems sourced from Project Euler · Non-commercial & educational use only · CC BY-NC-SA 4.0