Tochukwu Nkemdilim
18 lines
248 B
Rust
18 lines
248 B
Rust
fn fib(n: usize) -> u32 {
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let mut first = 1;
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let mut second = 1;
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for _ in 2..n {
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let temp = first;
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first = second;
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second += temp
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}
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return second;
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}
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#[test]
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fn basic() {
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assert_eq!(fib(10), 55);
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}
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