- commit
- 47fe721a55f6a72468ec12d9ed90cb4235b4cde7
- parent
- c2ce18451bcacb6ccde51a26aeabe387ca9ecc9f
- Author
- Tobias Bengfort <tobias.bengfort@posteo.de>
- Date
- 2021-12-23 14:12
change order
Diffstat
M | 2021/23/part1.rs | 66 | ++++++++++++++++++++++++++++++------------------------------ |
1 files changed, 33 insertions, 33 deletions
diff --git a/2021/23/part1.rs b/2021/23/part1.rs
@@ -7,49 +7,49 @@ use std::io::BufReader; 7 7 const LEN: usize = 15; 8 8 9 9 // #############10 -1 // #10.C.D.E.AB#11 -1 // ###2#4#6#8###12 -1 // #3#5#7#9#-1 10 // #01.2.3.4.56# -1 11 // ###7#8#9#0### -1 12 // #1#2#3#4# 13 13 // ######### 14 14 15 15 fn i2xy(i: usize) -> (i64, i64) { 16 16 match i {17 -1 0 => (2, 1),18 -1 1 => (1, 1),19 -1 2 => (3, 2),20 -1 3 => (3, 3),21 -1 4 => (5, 2),22 -1 5 => (5, 3),23 -1 6 => (7, 2),24 -1 7 => (7, 3),25 -1 8 => (9, 2),26 -1 9 => (9, 3),27 -1 10 => (10, 1),28 -1 11 => (11, 1),29 -1 12 => (4, 1),30 -1 13 => (6, 1),31 -1 14 => (8, 1),-1 17 0 => (1, 1), -1 18 1 => (2, 1), -1 19 2 => (4, 1), -1 20 3 => (6, 1), -1 21 4 => (8, 1), -1 22 5 => (10, 1), -1 23 6 => (11, 1), -1 24 7 => (3, 2), -1 25 8 => (5, 2), -1 26 9 => (7, 2), -1 27 10 => (9, 2), -1 28 11 => (3, 3), -1 29 12 => (5, 3), -1 30 13 => (7, 3), -1 31 14 => (9, 3), 32 32 _ => unreachable!(), 33 33 } 34 34 } 35 35 36 36 fn xy2i(x: i64, y: i64) -> Option<usize> { 37 37 match (x, y) {38 -1 (2, 1) => Some(0),39 -1 (1, 1) => Some(1),40 -1 (3, 2) => Some(2),41 -1 (3, 3) => Some(3),42 -1 (5, 2) => Some(4),43 -1 (5, 3) => Some(5),44 -1 (7, 2) => Some(6),45 -1 (7, 3) => Some(7),46 -1 (9, 2) => Some(8),47 -1 (9, 3) => Some(9),48 -1 (10, 1) => Some(10),49 -1 (11, 1) => Some(11),50 -1 (4, 1) => Some(12),51 -1 (6, 1) => Some(13),52 -1 (8, 1) => Some(14),-1 38 (1, 1) => Some(0), -1 39 (2, 1) => Some(1), -1 40 (4, 1) => Some(2), -1 41 (6, 1) => Some(3), -1 42 (8, 1) => Some(4), -1 43 (10, 1) => Some(5), -1 44 (11, 1) => Some(6), -1 45 (3, 2) => Some(7), -1 46 (5, 2) => Some(8), -1 47 (7, 2) => Some(9), -1 48 (9, 2) => Some(10), -1 49 (3, 3) => Some(11), -1 50 (5, 3) => Some(12), -1 51 (7, 3) => Some(13), -1 52 (9, 3) => Some(14), 53 53 _ => None, 54 54 } 55 55 }