nortega/indivisible-rs
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Better iteration over elements.

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Nicolás A. Ortega Froysa 2021-03-01 19:21:35 +01:00
parent 07c6806b6d
commit 3f089ad0a4
1 changed files with 3 additions and 7 deletions
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10
src/main.rs
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@ -33,19 +33,15 @@ fn main() {
while primes.len() < n
{
let mut i = 0;
let mut test_prime = primes.get(i).unwrap();
let mut is_prime = true;
while *test_prime <= (candidate as f64).sqrt() as u64
let limit = (candidate as f64).sqrt() as u64;
for i in primes.iter().take_while(|x| **x <= limit)
{
if candidate % *test_prime == 0
if candidate % *i == 0
{
is_prime = false;
break;
}
i += 1;
test_prime = primes.get(i).unwrap();
}
if is_prime