From e9888e2a90b7888bfffbc453159ee2b769978fe2 Mon Sep 17 00:00:00 2001 From: Olivia Brooks <109807080+Cutieguwu@users.noreply.github.com> Date: Sun, 23 Nov 2025 23:05:10 -0500 Subject: [PATCH] Write better code. --- src/main.rs | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/src/main.rs b/src/main.rs index 36a53b0..168a42c 100644 --- a/src/main.rs +++ b/src/main.rs @@ -1,4 +1,4 @@ -use std::{sync::LazyLock, thread}; +use std::{ops::Range, sync::LazyLock, thread}; use hex_literal; use md2::{Digest, Md2}; @@ -19,7 +19,8 @@ fn main() { handles.push(thread::spawn(move || { // Pretend you don't see this. // Also, who would have u32::MAX + 1 threads anyway? - brute((fraction * idx) as u32, fraction as u32); + let start = (fraction * idx) as u32; + brute(start..{ start + fraction as u32 }); })); } @@ -28,17 +29,17 @@ fn main() { } } -fn brute(start_val: u32, delta: u32) { - println!("{}", start_val); +fn brute(range: Range) { + println!("{}", range.start); // Init MD2 hasher. let mut hasher = Md2::new(); hasher.update(KNOWN); let mut result = hasher.finalize_reset(); // Brute force given range. - let mut idx: u32 = start_val; + let mut idx: u32 = range.start; let mut guess = String::new(); - while (result[..] != TARGET) && (idx != start_val + delta) { + while (result[..] != TARGET) && (idx != range.end) { idx += 1; let seq: [u8; 4] = idx.clone().to_ne_bytes();