11 lines
232 B
C#
11 lines
232 B
C#
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public static IEnumerable<ulong> Fibs(uint x) {
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ulong prev = -1;
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ulong next = 1;
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for (uint i = 0; i < x; i++) {
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ulong sum = prev + next;
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prev = next;
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next = sum;
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yield return sum;
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}
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}
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