From d108e00be1a28e48ca88e0be5026263f08a2be2e Mon Sep 17 00:00:00 2001 From: June McEnroe Date: Sun, 22 Nov 2020 00:14:20 -0500 Subject: Day 5 --- src/bin/day05.rs | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 src/bin/day05.rs (limited to 'src') diff --git a/src/bin/day05.rs b/src/bin/day05.rs new file mode 100644 index 0000000..a860e53 --- /dev/null +++ b/src/bin/day05.rs @@ -0,0 +1,39 @@ +extern crate crypto; + +use std::io::{self, Read}; + +use crypto::digest::Digest; +use crypto::md5::Md5; + +fn solve(input: &str) -> String { + let mut password = String::new(); + let mut index = 0u64; + + while password.len() < 8 { + let mut md5 = Md5::new(); + md5.input_str(input); + md5.input_str(&index.to_string()); + let digest = md5.result_str(); + + if &digest[0..5] == "00000" { + password.push_str(&digest[5..6]); + } + + index += 1; + } + + password +} + +fn main() { + let mut input = String::new(); + io::stdin().read_to_string(&mut input).unwrap(); + + println!("Part 1: {}", solve(input.trim())); +} + +#[test] +#[ignore] +fn part1() { + assert_eq!("18f47a30", solve("abc")); +} -- cgit 1.4.1 >tree commit diff
path: root/www/causal.agency/torus.pty (unfollow)
Commit message (Expand)Author
2020-03-09Replace strchrnul with strchrJune McEnroe
2020-03-09Replace eaccess with faccessatJune McEnroe
2020-03-09Replace st_mtim with st_mtimespecJune McEnroe
2020-03-09Replace sys_nsig with NSIGJune McEnroe
2020-03-09Replace 1sh MakefileJune McEnroe
2020-03-09Rename manual pages to 1shJune McEnroe
2020-03-09Move bltin out of subdirectoryJune McEnroe
2020-03-09Import /usr/src/usr.bin/printf from FreeBSD 12.1-RELEASEJune McEnroe
2020-03-09Import /usr/src/bin/test from FreeBSD 12.1-RELEASEJune McEnroe
2020-03-09Import /usr/src/bin/kill from FreeBSD 12.1-RELEASEJune McEnroe
2020-03-09Remove extraneous files from sh sourcesJune McEnroe
2020-03-09Import /usr/src/bin/sh from FreeBSD 12.1-RELEASEJune McEnroe
2020-03-09Remove 1sh sourcesJune McEnroe
2020-03-08Add The Stone SkyJune McEnroe
2020-03-08Publish "How I Relay Chat"June McEnroe
2020-03-03Don't use $ inside $(())June McEnroe
2020-03-03Remove setoptJune McEnroe
2020-03-03Use getopts in shell scriptsJune McEnroe
2020-02-27Style %T outside of Rs in italicJune McEnroe
2020-02-26Add Fierce Femmes and Notorious LiarsJune McEnroe
2020-02-23Add This Is How You Lose the Time WarJune McEnroe
2020-02-22Add See Ya LaterJune McEnroe
2020-02-20Remove wiki scriptJune McEnroe
2020-02-19Add The Obelisk GateJune McEnroe
2020-02-17Add Four Tet — HandsJune McEnroe
2020-02-12Simplify macOS notify-sendJune McEnroe
2020-02-12Add imbox and notemap to pageJune McEnroe
2020-02-12Collapse simple linksJune McEnroe
2020-02-12Move catgirl up the pageJune McEnroe
2020-02-12Update catgirl pty grabJune McEnroe
2020-02-12Link to cgit /about pages where appropriateJune McEnroe
2020-02-11Separate LINKS from BINS for html to workJune McEnroe
2020-02-11Add margin to Bl-bullet itemsJune McEnroe
2020-02-10Match URLs inside parens or with paired parens insideJune McEnroe
2020-02-10Duplicate effective URL before passing it back to curlJune McEnroe
2020-02-09Add To Be Taught, If FortunateJune McEnroe
2020-02-04Add The Future of Another TimelineJune McEnroe
2020-01-31Reorganize the Makefile for the umpteenth timeJune McEnroe
2020-01-28Change scout sensitivity to 1.4June McEnroe
2020-01-28Import shows.txtJune McEnroe