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grains is easy

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Rorik Star Platinum 2025-12-10 18:04:56 +03:00
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commit 34eb2e1c4e
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rust/grains/src/lib.rs Normal file
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pub fn square(s: u32) -> u64 {
2_u64.pow(s - 1)
}
pub fn total() -> u64 {
(1..=64).map(|x| square(x)).sum()
}