Week 1 #1
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| (facts "should return the odd numbers" | ||
| (odd-numbers #{1 2 3 4 5}) => '(1 3 5)) | ||
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| (defn palindrome [col] |
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Actually, a simpler solution exists, it's enough to compare the original sequence to its reversed version
| (loop [result 1 | ||
| index 1] | ||
| (if (= index n) | ||
| (* result index) |
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Not optimal: you have * in two places. Try running index from n down to 1.
Also, try running it with big numbers - it causes integer overflow. Use *' instead of *
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