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-rw-r--r--src/bin/day21.rs6
1 files changed, 2 insertions, 4 deletions
diff --git a/src/bin/day21.rs b/src/bin/day21.rs
index c195c08..c9abb76 100644
--- a/src/bin/day21.rs
+++ b/src/bin/day21.rs
@@ -1,6 +1,6 @@
 use std::io::{self, Read};
 
-#[derive(Debug, Clone, Copy)]
+#[derive(Clone, Copy)]
 enum Operation {
     SwapPosition(usize, usize),
     SwapLetter(u8, u8),
@@ -34,7 +34,7 @@ impl Operation {
             },
             Operation::RotateLetter(a) => {
                 let mut n = 1 + slice.iter().position(|&x| x == a).unwrap();
-                if n >= 4 { n += 1 }
+                if n >= 5 { n += 1 }
                 n %= slice.len();
                 slice.reverse();
                 slice[0..n].reverse();
@@ -91,9 +91,7 @@ fn solve(password: &str, input: &str) -> String {
     let mut password = password.as_bytes().to_owned();
 
     for operation in input.lines().map(Operation::from) {
-        print!("{} ", std::str::from_utf8(&password).unwrap());
         operation.apply(&mut password);
-        println!("{:^20} {}", format!("{:?}", operation), std::str::from_utf8(&password).unwrap());
     }
 
     String::from_utf8(password).unwrap()
or undo buffers in psfedJune McEnroe 2019-01-14Add cash.7 READMEJune McEnroe 2019-01-14Document old=new argument of fc -sJune McEnroe 2019-01-14Allow replacing empty string with fc old=newJune McEnroe 2019-01-13Enable warnings in libeditJune McEnroe 2019-01-13Show full path in RPS1June McEnroe 2019-01-13Shorten $HOME to ~ in prompt expansionJune McEnroe 2019-01-13Document PSlitJune McEnroe 2019-01-13Document PS0June McEnroe 2019-01-13Set PS0 in cashJune McEnroe 2019-01-13Add PS0June McEnroe 2019-01-13Change default ENV from cashrc to env.shJune McEnroe 2019-01-13Use colours in cash promptsJune McEnroe 2019-01-12Set PSlit like NetBSD shJune McEnroe 2019-01-12Install gnupg2 from pkgsrc and symlink gpgJune McEnroe 2019-01-12Reference cash builtin man pages in cash.1 SEE ALSOJune McEnroe 2019-01-12Restore cash builtin man page datesJune McEnroe 2019-01-12Use local libeditJune McEnroe 2019-01-12Replace libedit MakefileJune McEnroe 2019-01-11Import /usr/src/lib/libedit from NetBSD 8.0June McEnroe 2019-01-11Add PSlit for prompt escapesJune McEnroe 2019-01-11Don't make depend automaticallyJune McEnroe