wball/PolymathREU-Walking-to-infinity-on-special-sequences
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got it to compile

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This commit is contained in:
William Ball 2022-01-26 16:36:28 -05:00
parent cc25ea91b6
commit 43cd634c68
2 changed files with 5 additions and 5 deletions
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6
rust/insert_digit_anywhere_primes_ev/Cargo.toml
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@ -2,10 +2,10 @@
name = "insert_digit_anywhere_primes_constant" name = "insert_digit_anywhere_primes_constant"
version = "0.1.0" version = "0.1.0"
authors = ["William Ball <wball1@swarthmore.edu>"] authors = ["William Ball <wball1@swarthmore.edu>"]
edition = "2018" edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies] [dependencies]
is_prime = "1.0.5" is_prime = "2.0.7"
rand = "0.7.3" rand = "*"

4
rust/insert_digit_anywhere_primes_ev/src/main.rs
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@ -1,4 +1,4 @@
use is_prime::is_prime_with_witnesses; use is_prime::is_prime;
use rand::prelude::*; use rand::prelude::*;
use std::io::prelude::*; use std::io::prelude::*;
@ -14,7 +14,7 @@ fn step(x: String, rng: &mut ThreadRng) -> Option<String> {
let mut copy = x.clone(); let mut copy = x.clone();
copy.insert(i, (d + '0' as u8) as char); copy.insert(i, (d + '0' as u8) as char);
if copy.as_bytes()[0] != '0' as u8 { if copy.as_bytes()[0] != '0' as u8 {
if is_prime_with_witnesses(&copy, 40) { if is_prime(&copy) {
return Some(copy); return Some(copy);
} }
} }