Day 5
This commit is contained in:
parent
15a59bae60
commit
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243
day5/Cargo.lock
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243
day5/Cargo.lock
generated
Normal file
@ -0,0 +1,243 @@
|
||||
# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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||||
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dependencies = [
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"addr2line",
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"cc",
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||||
"cfg-if",
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||||
"libc",
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||||
"miniz_oxide",
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||||
"object",
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||||
"rustc-demangle",
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]
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||||
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[[package]]
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[[package]]
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"eyre",
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"indenter",
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"once_cell",
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[[package]]
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dependencies = [
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"once_cell",
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]
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[[package]]
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name = "tracing"
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version = "0.1.37"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8ce8c33a8d48bd45d624a6e523445fd21ec13d3653cd51f681abf67418f54eb8"
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dependencies = [
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"cfg-if",
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"pin-project-lite",
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"tracing-core",
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]
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[[package]]
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name = "tracing-core"
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version = "0.1.30"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "24eb03ba0eab1fd845050058ce5e616558e8f8d8fca633e6b163fe25c797213a"
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dependencies = [
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"once_cell",
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"valuable",
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]
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[[package]]
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name = "tracing-error"
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version = "0.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d686ec1c0f384b1277f097b2f279a2ecc11afe8c133c1aabf036a27cb4cd206e"
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dependencies = [
|
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"tracing",
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"tracing-subscriber",
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]
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[[package]]
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name = "tracing-subscriber"
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version = "0.3.16"
|
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checksum = "a6176eae26dd70d0c919749377897b54a9276bd7061339665dd68777926b5a70"
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"sharded-slab",
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"thread_local",
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]
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[[package]]
|
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name = "valuable"
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version = "0.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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@ -6,3 +6,5 @@ edition = "2021"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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||||
color-eyre = "0.6.2"
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itertools = "0.10.5"
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511
day5/input.txt
Normal file
511
day5/input.txt
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@ -0,0 +1,511 @@
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[G] [P] [M]
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||||
[V] [M] [W] [S] [Q]
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||||
[N] [N] [G] [H] [T] [F]
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||||
[J] [W] [V] [Q] [W] [F] [P]
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||||
[C] [H] [T] [T] [G] [B] [Z] [B]
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||||
[S] [W] [S] [L] [F] [B] [P] [C] [H]
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||||
[G] [M] [Q] [S] [Z] [T] [J] [D] [S]
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||||
[B] [T] [M] [B] [J] [C] [T] [G] [N]
|
||||
1 2 3 4 5 6 7 8 9
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||||
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||||
move 2 from 4 to 2
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||||
move 6 from 9 to 7
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move 4 from 7 to 2
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move 2 from 4 to 1
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||||
move 2 from 6 to 7
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||||
move 1 from 3 to 8
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||||
move 4 from 7 to 1
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||||
move 2 from 3 to 2
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||||
move 3 from 8 to 5
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||||
move 3 from 1 to 4
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||||
move 12 from 2 to 5
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||||
move 2 from 6 to 8
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move 12 from 5 to 8
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move 3 from 7 to 9
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move 18 from 8 to 9
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move 2 from 8 to 6
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||||
move 3 from 2 to 3
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move 14 from 9 to 4
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||||
move 1 from 1 to 3
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||||
move 7 from 9 to 3
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||||
move 1 from 2 to 1
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||||
move 8 from 4 to 5
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||||
move 5 from 6 to 3
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||||
move 2 from 7 to 9
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||||
move 3 from 4 to 9
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||||
move 4 from 9 to 6
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move 4 from 6 to 1
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||||
move 8 from 4 to 6
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||||
move 10 from 1 to 2
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move 13 from 3 to 2
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||||
move 17 from 5 to 9
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||||
move 2 from 5 to 1
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||||
move 9 from 9 to 7
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||||
move 1 from 3 to 6
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move 2 from 1 to 8
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move 11 from 2 to 4
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||||
move 5 from 6 to 8
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move 1 from 6 to 3
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move 1 from 1 to 4
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move 3 from 8 to 6
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move 3 from 2 to 8
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move 9 from 7 to 9
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move 4 from 4 to 7
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move 1 from 9 to 5
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move 15 from 9 to 7
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move 7 from 8 to 3
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move 1 from 5 to 6
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move 2 from 6 to 9
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move 8 from 2 to 6
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move 3 from 4 to 3
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move 1 from 2 to 5
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move 4 from 9 to 3
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move 1 from 3 to 4
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move 13 from 6 to 2
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move 1 from 5 to 1
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||||
move 4 from 4 to 9
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move 6 from 3 to 2
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move 11 from 2 to 7
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move 6 from 3 to 4
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||||
move 3 from 3 to 2
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||||
move 1 from 3 to 4
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||||
move 1 from 1 to 3
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move 3 from 9 to 2
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move 1 from 3 to 1
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move 4 from 7 to 1
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move 1 from 9 to 5
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move 5 from 1 to 4
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move 11 from 2 to 4
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move 1 from 5 to 3
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move 1 from 2 to 3
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||||
move 12 from 4 to 2
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||||
move 2 from 7 to 2
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||||
move 7 from 4 to 3
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move 5 from 4 to 1
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||||
move 7 from 7 to 6
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move 4 from 1 to 8
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||||
move 1 from 8 to 5
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||||
move 8 from 3 to 2
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||||
move 4 from 7 to 4
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||||
move 13 from 7 to 1
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||||
move 2 from 8 to 6
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||||
move 5 from 4 to 9
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||||
move 1 from 3 to 6
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||||
move 1 from 5 to 8
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||||
move 1 from 2 to 9
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||||
move 4 from 2 to 6
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||||
move 2 from 8 to 6
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||||
move 10 from 1 to 3
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||||
move 4 from 9 to 4
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||||
move 2 from 1 to 3
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||||
move 5 from 2 to 9
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||||
move 4 from 9 to 2
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||||
move 1 from 1 to 2
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||||
move 13 from 2 to 4
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||||
move 15 from 4 to 5
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||||
move 3 from 6 to 8
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||||
move 8 from 3 to 8
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||||
move 1 from 4 to 2
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||||
move 14 from 5 to 1
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||||
move 1 from 5 to 4
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||||
move 1 from 4 to 2
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||||
move 8 from 6 to 7
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||||
move 3 from 6 to 2
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||||
move 2 from 9 to 1
|
||||
move 8 from 8 to 7
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||||
move 9 from 1 to 5
|
||||
move 7 from 5 to 3
|
||||
move 14 from 7 to 9
|
||||
move 2 from 2 to 3
|
||||
move 7 from 2 to 1
|
||||
move 1 from 6 to 1
|
||||
move 4 from 9 to 2
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||||
move 8 from 3 to 6
|
||||
move 2 from 4 to 3
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||||
move 4 from 3 to 5
|
||||
move 5 from 5 to 7
|
||||
move 2 from 6 to 9
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||||
move 6 from 6 to 2
|
||||
move 4 from 2 to 3
|
||||
move 1 from 6 to 2
|
||||
move 2 from 7 to 8
|
||||
move 13 from 9 to 5
|
||||
move 2 from 7 to 1
|
||||
move 14 from 1 to 5
|
||||
move 15 from 5 to 7
|
||||
move 3 from 8 to 7
|
||||
move 5 from 3 to 5
|
||||
move 6 from 5 to 7
|
||||
move 4 from 1 to 7
|
||||
move 1 from 2 to 5
|
||||
move 3 from 2 to 8
|
||||
move 11 from 5 to 2
|
||||
move 10 from 7 to 1
|
||||
move 1 from 3 to 4
|
||||
move 10 from 2 to 9
|
||||
move 1 from 5 to 8
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||||
move 6 from 7 to 3
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||||
move 1 from 4 to 6
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||||
move 2 from 3 to 8
|
||||
move 1 from 2 to 1
|
||||
move 4 from 3 to 9
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||||
move 3 from 1 to 6
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||||
move 2 from 7 to 1
|
||||
move 1 from 5 to 6
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||||
move 1 from 3 to 8
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||||
move 4 from 1 to 4
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||||
move 5 from 2 to 9
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||||
move 3 from 1 to 4
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||||
move 18 from 9 to 7
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||||
move 4 from 8 to 4
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||||
move 3 from 1 to 2
|
||||
move 1 from 9 to 7
|
||||
move 1 from 4 to 7
|
||||
move 1 from 6 to 2
|
||||
move 1 from 2 to 5
|
||||
move 25 from 7 to 3
|
||||
move 7 from 4 to 2
|
||||
move 8 from 7 to 9
|
||||
move 4 from 8 to 6
|
||||
move 1 from 8 to 5
|
||||
move 4 from 6 to 5
|
||||
move 2 from 9 to 5
|
||||
move 3 from 5 to 8
|
||||
move 4 from 6 to 4
|
||||
move 12 from 3 to 5
|
||||
move 11 from 3 to 2
|
||||
move 13 from 5 to 8
|
||||
move 4 from 9 to 6
|
||||
move 7 from 4 to 9
|
||||
move 2 from 6 to 2
|
||||
move 12 from 2 to 7
|
||||
move 1 from 6 to 3
|
||||
move 1 from 5 to 6
|
||||
move 2 from 5 to 3
|
||||
move 15 from 8 to 6
|
||||
move 4 from 6 to 7
|
||||
move 1 from 5 to 1
|
||||
move 10 from 2 to 8
|
||||
move 8 from 8 to 3
|
||||
move 8 from 6 to 8
|
||||
move 2 from 7 to 6
|
||||
move 9 from 9 to 7
|
||||
move 8 from 8 to 9
|
||||
move 1 from 1 to 3
|
||||
move 1 from 2 to 7
|
||||
move 7 from 3 to 1
|
||||
move 3 from 8 to 5
|
||||
move 3 from 1 to 6
|
||||
move 7 from 9 to 2
|
||||
move 2 from 3 to 7
|
||||
move 5 from 7 to 9
|
||||
move 17 from 7 to 5
|
||||
move 2 from 7 to 6
|
||||
move 10 from 6 to 3
|
||||
move 1 from 1 to 3
|
||||
move 6 from 9 to 3
|
||||
move 1 from 2 to 9
|
||||
move 2 from 7 to 9
|
||||
move 2 from 9 to 7
|
||||
move 1 from 5 to 8
|
||||
move 1 from 8 to 5
|
||||
move 6 from 2 to 5
|
||||
move 1 from 6 to 1
|
||||
move 5 from 3 to 5
|
||||
move 1 from 6 to 8
|
||||
move 1 from 7 to 9
|
||||
move 2 from 9 to 3
|
||||
move 15 from 5 to 2
|
||||
move 2 from 1 to 8
|
||||
move 2 from 3 to 7
|
||||
move 2 from 8 to 3
|
||||
move 3 from 5 to 9
|
||||
move 1 from 8 to 6
|
||||
move 1 from 9 to 6
|
||||
move 3 from 7 to 6
|
||||
move 17 from 3 to 4
|
||||
move 1 from 1 to 2
|
||||
move 6 from 2 to 9
|
||||
move 16 from 4 to 1
|
||||
move 4 from 6 to 8
|
||||
move 9 from 5 to 6
|
||||
move 8 from 6 to 2
|
||||
move 2 from 9 to 5
|
||||
move 2 from 3 to 5
|
||||
move 1 from 6 to 2
|
||||
move 1 from 4 to 8
|
||||
move 14 from 1 to 3
|
||||
move 8 from 5 to 3
|
||||
move 20 from 3 to 1
|
||||
move 1 from 8 to 2
|
||||
move 1 from 9 to 6
|
||||
move 1 from 6 to 7
|
||||
move 1 from 7 to 3
|
||||
move 22 from 1 to 2
|
||||
move 3 from 3 to 6
|
||||
move 27 from 2 to 8
|
||||
move 2 from 2 to 8
|
||||
move 2 from 6 to 9
|
||||
move 2 from 9 to 4
|
||||
move 2 from 4 to 8
|
||||
move 1 from 1 to 3
|
||||
move 14 from 8 to 5
|
||||
move 1 from 3 to 9
|
||||
move 3 from 9 to 2
|
||||
move 5 from 2 to 8
|
||||
move 10 from 2 to 9
|
||||
move 1 from 6 to 7
|
||||
move 1 from 7 to 5
|
||||
move 7 from 5 to 2
|
||||
move 2 from 9 to 2
|
||||
move 1 from 6 to 2
|
||||
move 2 from 9 to 5
|
||||
move 3 from 5 to 6
|
||||
move 6 from 5 to 3
|
||||
move 1 from 5 to 6
|
||||
move 4 from 3 to 9
|
||||
move 2 from 9 to 8
|
||||
move 3 from 9 to 5
|
||||
move 23 from 8 to 1
|
||||
move 2 from 6 to 1
|
||||
move 1 from 5 to 7
|
||||
move 2 from 3 to 5
|
||||
move 2 from 9 to 5
|
||||
move 4 from 9 to 7
|
||||
move 2 from 9 to 4
|
||||
move 1 from 5 to 4
|
||||
move 5 from 8 to 5
|
||||
move 2 from 6 to 2
|
||||
move 3 from 7 to 3
|
||||
move 1 from 3 to 4
|
||||
move 3 from 2 to 8
|
||||
move 4 from 1 to 6
|
||||
move 2 from 6 to 3
|
||||
move 4 from 1 to 2
|
||||
move 3 from 8 to 1
|
||||
move 13 from 2 to 5
|
||||
move 4 from 3 to 2
|
||||
move 14 from 5 to 7
|
||||
move 5 from 2 to 7
|
||||
move 18 from 7 to 9
|
||||
move 4 from 4 to 7
|
||||
move 2 from 5 to 4
|
||||
move 17 from 9 to 5
|
||||
move 1 from 9 to 1
|
||||
move 1 from 7 to 2
|
||||
move 5 from 7 to 2
|
||||
move 18 from 1 to 4
|
||||
move 1 from 7 to 3
|
||||
move 1 from 3 to 6
|
||||
move 2 from 1 to 3
|
||||
move 1 from 6 to 5
|
||||
move 2 from 6 to 8
|
||||
move 1 from 8 to 9
|
||||
move 1 from 8 to 3
|
||||
move 13 from 4 to 5
|
||||
move 1 from 1 to 6
|
||||
move 3 from 2 to 4
|
||||
move 1 from 6 to 1
|
||||
move 3 from 2 to 9
|
||||
move 3 from 3 to 1
|
||||
move 5 from 4 to 5
|
||||
move 30 from 5 to 3
|
||||
move 1 from 4 to 6
|
||||
move 1 from 9 to 8
|
||||
move 1 from 9 to 6
|
||||
move 21 from 3 to 7
|
||||
move 3 from 1 to 6
|
||||
move 1 from 1 to 4
|
||||
move 1 from 9 to 6
|
||||
move 1 from 8 to 2
|
||||
move 1 from 3 to 6
|
||||
move 1 from 9 to 3
|
||||
move 5 from 4 to 8
|
||||
move 1 from 2 to 4
|
||||
move 9 from 5 to 7
|
||||
move 2 from 5 to 9
|
||||
move 2 from 8 to 2
|
||||
move 2 from 6 to 3
|
||||
move 1 from 4 to 1
|
||||
move 4 from 3 to 8
|
||||
move 2 from 9 to 2
|
||||
move 4 from 2 to 6
|
||||
move 1 from 1 to 4
|
||||
move 2 from 6 to 9
|
||||
move 2 from 5 to 4
|
||||
move 1 from 3 to 1
|
||||
move 1 from 1 to 3
|
||||
move 2 from 9 to 1
|
||||
move 5 from 3 to 5
|
||||
move 1 from 1 to 8
|
||||
move 4 from 6 to 4
|
||||
move 5 from 5 to 6
|
||||
move 18 from 7 to 5
|
||||
move 1 from 3 to 4
|
||||
move 12 from 7 to 5
|
||||
move 15 from 5 to 6
|
||||
move 1 from 5 to 8
|
||||
move 1 from 3 to 7
|
||||
move 1 from 1 to 2
|
||||
move 1 from 2 to 4
|
||||
move 1 from 7 to 9
|
||||
move 2 from 8 to 2
|
||||
move 1 from 2 to 4
|
||||
move 4 from 4 to 2
|
||||
move 1 from 2 to 1
|
||||
move 1 from 9 to 8
|
||||
move 4 from 6 to 4
|
||||
move 3 from 2 to 6
|
||||
move 1 from 2 to 6
|
||||
move 8 from 4 to 3
|
||||
move 1 from 1 to 3
|
||||
move 6 from 6 to 1
|
||||
move 1 from 3 to 6
|
||||
move 5 from 1 to 7
|
||||
move 10 from 5 to 9
|
||||
move 3 from 9 to 8
|
||||
move 7 from 6 to 2
|
||||
move 1 from 7 to 8
|
||||
move 3 from 5 to 8
|
||||
move 3 from 6 to 2
|
||||
move 6 from 8 to 9
|
||||
move 1 from 5 to 3
|
||||
move 2 from 3 to 1
|
||||
move 2 from 4 to 8
|
||||
move 6 from 6 to 9
|
||||
move 1 from 1 to 4
|
||||
move 17 from 9 to 2
|
||||
move 1 from 4 to 1
|
||||
move 2 from 7 to 8
|
||||
move 1 from 9 to 8
|
||||
move 3 from 8 to 4
|
||||
move 3 from 1 to 4
|
||||
move 9 from 8 to 2
|
||||
move 1 from 8 to 4
|
||||
move 12 from 2 to 7
|
||||
move 4 from 7 to 4
|
||||
move 1 from 8 to 1
|
||||
move 10 from 4 to 2
|
||||
move 3 from 3 to 2
|
||||
move 1 from 9 to 7
|
||||
move 11 from 7 to 3
|
||||
move 1 from 3 to 1
|
||||
move 2 from 3 to 9
|
||||
move 1 from 3 to 7
|
||||
move 2 from 1 to 9
|
||||
move 1 from 6 to 5
|
||||
move 7 from 3 to 6
|
||||
move 1 from 7 to 3
|
||||
move 3 from 3 to 4
|
||||
move 1 from 5 to 7
|
||||
move 2 from 4 to 3
|
||||
move 2 from 4 to 8
|
||||
move 1 from 7 to 6
|
||||
move 2 from 6 to 8
|
||||
move 1 from 9 to 2
|
||||
move 1 from 9 to 5
|
||||
move 1 from 5 to 1
|
||||
move 1 from 8 to 6
|
||||
move 1 from 3 to 2
|
||||
move 4 from 6 to 1
|
||||
move 5 from 1 to 4
|
||||
move 11 from 2 to 4
|
||||
move 2 from 8 to 2
|
||||
move 1 from 8 to 9
|
||||
move 27 from 2 to 5
|
||||
move 4 from 6 to 3
|
||||
move 3 from 2 to 4
|
||||
move 2 from 5 to 9
|
||||
move 1 from 5 to 7
|
||||
move 2 from 9 to 5
|
||||
move 14 from 4 to 7
|
||||
move 2 from 4 to 7
|
||||
move 3 from 4 to 8
|
||||
move 4 from 3 to 1
|
||||
move 4 from 1 to 8
|
||||
move 2 from 3 to 9
|
||||
move 2 from 9 to 3
|
||||
move 7 from 8 to 9
|
||||
move 1 from 3 to 8
|
||||
move 2 from 3 to 2
|
||||
move 25 from 5 to 9
|
||||
move 1 from 5 to 8
|
||||
move 1 from 8 to 7
|
||||
move 26 from 9 to 1
|
||||
move 23 from 1 to 5
|
||||
move 7 from 9 to 7
|
||||
move 1 from 9 to 8
|
||||
move 1 from 9 to 2
|
||||
move 5 from 7 to 1
|
||||
move 20 from 5 to 6
|
||||
move 1 from 7 to 6
|
||||
move 2 from 5 to 3
|
||||
move 1 from 8 to 6
|
||||
move 21 from 6 to 8
|
||||
move 1 from 6 to 4
|
||||
move 1 from 1 to 7
|
||||
move 2 from 1 to 6
|
||||
move 1 from 1 to 3
|
||||
move 1 from 2 to 5
|
||||
move 1 from 2 to 6
|
||||
move 2 from 7 to 6
|
||||
move 6 from 7 to 9
|
||||
move 3 from 1 to 2
|
||||
move 17 from 8 to 1
|
||||
move 1 from 4 to 1
|
||||
move 2 from 6 to 9
|
||||
move 3 from 8 to 9
|
||||
move 2 from 3 to 7
|
||||
move 2 from 9 to 8
|
||||
move 4 from 7 to 3
|
||||
move 4 from 3 to 4
|
||||
move 2 from 5 to 8
|
||||
move 4 from 8 to 4
|
||||
move 3 from 6 to 8
|
||||
move 18 from 1 to 5
|
||||
move 1 from 3 to 4
|
||||
move 3 from 2 to 4
|
||||
move 5 from 9 to 1
|
||||
move 10 from 7 to 5
|
||||
move 5 from 1 to 3
|
||||
move 5 from 3 to 5
|
||||
move 5 from 4 to 3
|
||||
move 2 from 4 to 2
|
||||
move 5 from 8 to 3
|
||||
move 25 from 5 to 2
|
||||
move 3 from 3 to 6
|
||||
move 1 from 1 to 3
|
||||
move 3 from 6 to 7
|
||||
move 1 from 4 to 2
|
||||
move 1 from 5 to 8
|
||||
move 2 from 4 to 9
|
||||
move 1 from 8 to 1
|
||||
move 20 from 2 to 7
|
||||
move 10 from 7 to 1
|
||||
move 1 from 1 to 7
|
||||
move 4 from 7 to 8
|
||||
move 5 from 5 to 4
|
||||
move 4 from 8 to 6
|
||||
move 1 from 1 to 3
|
||||
move 5 from 7 to 4
|
||||
move 2 from 1 to 5
|
||||
move 4 from 9 to 1
|
||||
move 3 from 2 to 5
|
||||
move 5 from 5 to 1
|
||||
move 1 from 9 to 1
|
||||
move 11 from 1 to 3
|
||||
move 1 from 6 to 2
|
||||
move 7 from 3 to 5
|
||||
move 11 from 3 to 7
|
||||
move 1 from 2 to 6
|
||||
move 7 from 7 to 8
|
||||
move 1 from 9 to 1
|
||||
move 2 from 3 to 1
|
||||
move 1 from 5 to 3
|
||||
move 4 from 1 to 6
|
||||
move 4 from 6 to 3
|
||||
move 9 from 4 to 5
|
||||
move 2 from 8 to 2
|
||||
move 4 from 6 to 9
|
||||
move 3 from 2 to 4
|
||||
move 1 from 8 to 6
|
||||
100
day5/src/main.rs
100
day5/src/main.rs
@ -1,3 +1,99 @@
|
||||
fn main() {
|
||||
println!("Hello, world!");
|
||||
use std::{fs::read_to_string, str::Lines};
|
||||
|
||||
use color_eyre::Result;
|
||||
use itertools::Itertools;
|
||||
|
||||
fn parse_stacks(input: &mut Lines) -> Vec<Vec<char>> {
|
||||
let horizontal_stack = input
|
||||
.map(|line| {
|
||||
line.chars()
|
||||
.skip(1)
|
||||
.step_by(4)
|
||||
.map(|c| if c.is_whitespace() { None } else { Some(c) })
|
||||
.collect::<Vec<_>>()
|
||||
})
|
||||
.take_while(|line| line.first().unwrap_or(&None) != &Some('1'))
|
||||
.collect::<Vec<_>>();
|
||||
let num_stacks = horizontal_stack.last().map(|v| v.len()).unwrap_or(0);
|
||||
let mut vertical_stack: Vec<Vec<char>> = Vec::with_capacity(num_stacks);
|
||||
for _ in 0..num_stacks {
|
||||
vertical_stack.push(vec![]);
|
||||
}
|
||||
|
||||
for v in horizontal_stack.iter().rev() {
|
||||
for (i, c) in v.iter().enumerate() {
|
||||
if let Some(ch) = c {
|
||||
vertical_stack[i].push(*ch);
|
||||
}
|
||||
}
|
||||
}
|
||||
vertical_stack
|
||||
}
|
||||
|
||||
#[derive(Debug, Clone, Copy)]
|
||||
struct Move {
|
||||
pub amount: usize,
|
||||
pub from: usize,
|
||||
pub to: usize,
|
||||
}
|
||||
|
||||
impl Move {
|
||||
fn play9000(&self, stacks: &mut [Vec<char>]) {
|
||||
for _ in 0..self.amount {
|
||||
if let Some(element) = stacks[self.from].pop() {
|
||||
stacks[self.to].push(element);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn play9001(&self, stacks: &mut [Vec<char>]) {
|
||||
let i = stacks[self.from].len() - self.amount;
|
||||
let mut moving = stacks[self.from].split_off(i);
|
||||
stacks[self.to].append(&mut moving);
|
||||
}
|
||||
}
|
||||
|
||||
fn parse_move(line: &str) -> Move {
|
||||
let (amount, from, to) = line
|
||||
.split_whitespace()
|
||||
.skip(1)
|
||||
.step_by(2)
|
||||
.map(|s| s.parse::<usize>().unwrap_or(0))
|
||||
.take(3)
|
||||
.collect_tuple()
|
||||
.unwrap_or((0, 0, 0));
|
||||
Move {
|
||||
amount,
|
||||
from: from - 1,
|
||||
to: to - 1,
|
||||
}
|
||||
}
|
||||
|
||||
fn main() -> Result<()> {
|
||||
let input = read_to_string("input.txt")?;
|
||||
let mut lines = input.lines();
|
||||
let mut stacks9000 = parse_stacks(&mut lines);
|
||||
let mut stacks9001 = stacks9000.clone();
|
||||
let moves = lines.skip(1).map(parse_move);
|
||||
for m in moves {
|
||||
m.play9000(&mut stacks9000);
|
||||
m.play9001(&mut stacks9001);
|
||||
}
|
||||
let top9000 = stacks9000
|
||||
.iter()
|
||||
.map(|stack| stack.last().unwrap_or(&' '))
|
||||
.fold(String::new(), |mut s, v| {
|
||||
s.push(*v);
|
||||
s
|
||||
});
|
||||
let top9001 = stacks9001
|
||||
.iter()
|
||||
.map(|stack| stack.last().unwrap_or(&' '))
|
||||
.fold(String::new(), |mut s, v| {
|
||||
s.push(*v);
|
||||
s
|
||||
});
|
||||
println!("top crates 9000: {top9000}");
|
||||
println!("top crates 9001: {top9001}");
|
||||
Ok(())
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user