10 lines
210 B
Java
10 lines
210 B
Java
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public static long fibTailRec(final int n)
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{
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return fibInner(0, 1, n);
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}
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private static long fibInner(final long a, final long b, final int n)
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{
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return n < 1 ? a : n == 1 ? b : fibInner(b, a + b, n - 1);
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}
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