19 lines
341 B
Rust
19 lines
341 B
Rust
fn gray_encode(integer: u64) -> u64 {
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(integer >> 1) ^ integer
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}
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fn gray_decode(integer: u64) -> u64 {
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match integer {
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0 => 0,
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_ => integer ^ gray_decode(integer >> 1)
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}
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}
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fn main() {
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for i in 0..32 {
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println!("{:2} {:0>5b} {:0>5b} {:2}", i, i, gray_encode(i),
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gray_decode(i));
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}
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}
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