seven sevens
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commit
cb549c5988
3 changed files with 233 additions and 0 deletions
109
Cargo.lock
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109
Cargo.lock
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# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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version = 3
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[[package]]
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name = "block-buffer"
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version = "0.10.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3078c7629b62d3f0439517fa394996acacc5cbc91c5a20d8c658e77abd503a71"
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dependencies = [
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"generic-array",
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]
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[[package]]
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name = "cfg-if"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "cpufeatures"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0ca741a962e1b0bff6d724a1a0958b686406e853bb14061f218562e1896f95e6"
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dependencies = [
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"libc",
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]
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[[package]]
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name = "crypto-common"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"generic-array",
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"typenum",
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]
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[[package]]
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name = "digest"
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"block-buffer",
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"crypto-common",
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]
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[[package]]
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name = "either"
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version = "1.13.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "generic-array"
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version = "0.14.7"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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"typenum",
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"version_check",
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]
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[[package]]
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name = "itertools"
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version = "0.13.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"either",
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]
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[[package]]
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name = "libc"
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version = "0.2.162"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "pearls"
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version = "0.1.0"
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dependencies = [
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"itertools",
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"sha2",
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]
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[[package]]
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name = "sha2"
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version = "0.10.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "793db75ad2bcafc3ffa7c68b215fee268f537982cd901d132f89c6343f3a3dc8"
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dependencies = [
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"cfg-if",
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"cpufeatures",
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"digest",
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]
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[[package]]
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name = "typenum"
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version = "1.17.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "version_check"
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version = "0.9.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
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8
Cargo.toml
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8
Cargo.toml
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[package]
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name = "pearls"
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version = "0.1.0"
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edition = "2021"
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[dependencies]
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itertools = "0.13.0"
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sha2 = "0.10.8"
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116
src/main.rs
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116
src/main.rs
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use itertools::Itertools;
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use sha2::{Digest, Sha256};
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// we could be smart with prefixes
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fn main() {
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let choices = [
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vec![
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"",
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"they say ",
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"they say that ",
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"it's true! ",
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"it's true: ",
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"did you know ",
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"did you know that ",
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],
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vec!["the "],
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vec![
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"sha",
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"Sha",
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"SHA",
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"sha-",
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"SHA-",
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"Sha-",
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"sha ",
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"Sha ",
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"SHA ",
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"Secure Hash Algorithm ",
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"secure hash algorithm ",
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],
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vec![
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"256",
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"2 5 6",
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"two five six",
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"two-fifty-six",
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"two hundred and fifty six",
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],
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vec![" "],
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vec!["hash", "digest"],
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vec![" of "],
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vec!["this sentence", "this message", "this piece of digitext"],
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vec![" has "],
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vec![
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"seven",
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"7",
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"7 (seven)",
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"seven (7)",
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"7!",
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"7(!)",
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"seven!",
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"seven(!)",
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"7!!",
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"7(!!)",
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"seven!!",
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"seven(!!)",
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"7!!!",
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"7(!!!)",
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"seven!!!",
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"seven(!!!)",
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"7!!!!!!!",
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"7(!!!!!!!)",
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"seven!!!!!!!",
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"seven(!!!!!!!)",
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],
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vec![" "],
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vec![
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"7s",
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"sevens",
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"7s!",
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"7s(!)",
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"sevens!",
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"sevens(!)",
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"7s!!",
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"7s(!!)",
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"sevens!!",
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"sevens(!!)",
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"7s!!!",
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"7s(!!!)",
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"sevens!!!",
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"sevens(!!!)",
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"7s!!!!!!!",
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"7s(!!!!!!!)",
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"sevens!!!!!!!",
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"sevens(!!!!!!!)",
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],
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vec![" "],
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vec![
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"in a row",
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"in one group",
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"all together",
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"all together :)",
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],
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vec!["! ", ". ", " "],
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vec![
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"isn't that",
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"i think that's",
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"that's",
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"that is",
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"i think that is",
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"that fact is",
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],
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vec![" "],
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vec!["somewhat ", "pretty ", "quite ", "very ", "decently ", ""],
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vec!["fun", "nice", "sweet", "pleasant", "cool", "interesting"],
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];
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for selection in choices.into_iter().multi_cartesian_product() {
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let mut hasher = Sha256::new();
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for choice in &selection {
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hasher.update(choice);
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}
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let digest = hasher.finalize();
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if format!("{digest:x}").contains("7777777") {
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println!("{}", selection.join(""));
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println!("{digest:x}");
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}
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}
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}
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