Created
November 21, 2012 23:30
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Dá troco
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| def change(n, coins): | |
| if n == 0: | |
| return 1 | |
| elif n < 0 or len(coins) == 0: | |
| return 0 | |
| else: | |
| return change(n, coins[1:]) + change(n - coins[0], coins) | |
| print change(10, [10, 5, 2, 1]) | |
| print change(3, [1, 2, .5, 5, 10]) |
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