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-rw-r--r--2022/Rust/Cargo.toml5
-rw-r--r--2022/Rust/data/day5.prod511
-rw-r--r--2022/Rust/data/day5.test9
-rw-r--r--2022/Rust/src/day1.rs17
-rw-r--r--2022/Rust/src/day2.rs1
-rw-r--r--2022/Rust/src/day3.rs3
-rw-r--r--2022/Rust/src/day5.rs185
7 files changed, 719 insertions, 12 deletions
diff --git a/2022/Rust/Cargo.toml b/2022/Rust/Cargo.toml
index 90ae026..fb7aa9e 100644
--- a/2022/Rust/Cargo.toml
+++ b/2022/Rust/Cargo.toml
@@ -23,3 +23,8 @@ path = "src/day3.rs"
[[bin]]
name = "day4"
path = "src/day4.rs"
+
+
+[[bin]]
+name = "day5"
+path = "src/day5.rs"
diff --git a/2022/Rust/data/day5.prod b/2022/Rust/data/day5.prod
new file mode 100644
index 0000000..87fde8f
--- /dev/null
+++ b/2022/Rust/data/day5.prod
@@ -0,0 +1,511 @@
+ [C] [N] [R]
+[J] [T] [H] [P] [L]
+[F] [S] [T] [B] [M] [D]
+[C] [L] [J] [Z] [S] [L] [B]
+[N] [Q] [G] [J] [J] [F] [F] [R]
+[D] [V] [B] [L] [B] [Q] [D] [M] [T]
+[B] [Z] [Z] [T] [V] [S] [V] [S] [D]
+[W] [P] [P] [D] [G] [P] [B] [P] [V]
+ 1 2 3 4 5 6 7 8 9
+
+move 4 from 9 to 6
+move 7 from 2 to 5
+move 3 from 5 to 2
+move 2 from 2 to 1
+move 2 from 8 to 4
+move 1 from 6 to 9
+move 1 from 9 to 4
+move 7 from 1 to 2
+move 5 from 2 to 3
+move 5 from 7 to 4
+move 5 from 6 to 3
+move 1 from 7 to 6
+move 2 from 6 to 9
+move 3 from 2 to 4
+move 4 from 5 to 6
+move 2 from 7 to 3
+move 2 from 9 to 3
+move 1 from 5 to 2
+move 11 from 4 to 3
+move 1 from 2 to 9
+move 1 from 9 to 3
+move 2 from 1 to 6
+move 5 from 8 to 5
+move 7 from 5 to 4
+move 2 from 5 to 6
+move 6 from 6 to 4
+move 17 from 3 to 4
+move 1 from 8 to 3
+move 11 from 4 to 7
+move 1 from 6 to 4
+move 3 from 4 to 2
+move 2 from 2 to 6
+move 8 from 3 to 1
+move 8 from 3 to 9
+move 3 from 9 to 6
+move 3 from 1 to 3
+move 11 from 7 to 5
+move 1 from 6 to 4
+move 4 from 9 to 6
+move 3 from 1 to 4
+move 1 from 2 to 3
+move 1 from 6 to 9
+move 24 from 4 to 9
+move 2 from 6 to 5
+move 1 from 1 to 2
+move 1 from 1 to 3
+move 12 from 9 to 6
+move 5 from 4 to 2
+move 4 from 2 to 3
+move 5 from 6 to 3
+move 13 from 6 to 7
+move 1 from 5 to 6
+move 9 from 5 to 3
+move 4 from 7 to 5
+move 1 from 6 to 1
+move 3 from 5 to 1
+move 14 from 9 to 4
+move 2 from 7 to 9
+move 13 from 4 to 9
+move 1 from 4 to 7
+move 4 from 7 to 9
+move 3 from 5 to 1
+move 8 from 3 to 9
+move 4 from 1 to 4
+move 8 from 3 to 7
+move 3 from 7 to 6
+move 4 from 4 to 2
+move 3 from 1 to 9
+move 6 from 2 to 6
+move 3 from 3 to 1
+move 7 from 9 to 7
+move 2 from 6 to 5
+move 1 from 5 to 3
+move 3 from 7 to 5
+move 5 from 7 to 4
+move 2 from 1 to 4
+move 5 from 5 to 9
+move 6 from 4 to 1
+move 6 from 7 to 8
+move 22 from 9 to 3
+move 7 from 1 to 8
+move 4 from 9 to 6
+move 1 from 4 to 5
+move 8 from 6 to 4
+move 7 from 8 to 1
+move 1 from 6 to 4
+move 1 from 9 to 4
+move 1 from 1 to 2
+move 1 from 2 to 5
+move 1 from 9 to 8
+move 11 from 3 to 7
+move 1 from 6 to 2
+move 2 from 1 to 5
+move 1 from 8 to 2
+move 1 from 7 to 8
+move 4 from 5 to 7
+move 1 from 6 to 9
+move 6 from 3 to 1
+move 6 from 3 to 1
+move 15 from 7 to 5
+move 1 from 3 to 1
+move 1 from 3 to 6
+move 1 from 6 to 8
+move 14 from 5 to 1
+move 16 from 1 to 3
+move 2 from 8 to 9
+move 1 from 7 to 4
+move 3 from 9 to 8
+move 3 from 8 to 7
+move 2 from 3 to 5
+move 1 from 7 to 1
+move 6 from 8 to 5
+move 2 from 2 to 9
+move 1 from 7 to 2
+move 2 from 9 to 2
+move 5 from 4 to 7
+move 3 from 2 to 7
+move 14 from 1 to 5
+move 2 from 4 to 7
+move 8 from 7 to 6
+move 1 from 1 to 5
+move 1 from 7 to 4
+move 1 from 7 to 5
+move 1 from 1 to 8
+move 12 from 3 to 4
+move 1 from 8 to 7
+move 3 from 4 to 1
+move 1 from 6 to 2
+move 8 from 5 to 2
+move 1 from 7 to 6
+move 1 from 1 to 7
+move 6 from 6 to 2
+move 1 from 1 to 2
+move 14 from 5 to 7
+move 1 from 6 to 4
+move 4 from 4 to 7
+move 1 from 1 to 6
+move 1 from 5 to 6
+move 2 from 3 to 1
+move 14 from 7 to 5
+move 10 from 4 to 7
+move 1 from 1 to 9
+move 1 from 5 to 9
+move 11 from 5 to 1
+move 6 from 7 to 6
+move 1 from 4 to 6
+move 1 from 3 to 7
+move 2 from 1 to 5
+move 13 from 2 to 1
+move 10 from 6 to 7
+move 4 from 5 to 2
+move 1 from 9 to 1
+move 1 from 3 to 6
+move 2 from 5 to 2
+move 1 from 9 to 3
+move 1 from 3 to 1
+move 21 from 7 to 5
+move 1 from 6 to 4
+move 4 from 5 to 1
+move 1 from 4 to 1
+move 6 from 2 to 3
+move 1 from 3 to 6
+move 1 from 3 to 8
+move 1 from 8 to 7
+move 1 from 7 to 3
+move 9 from 5 to 3
+move 24 from 1 to 4
+move 1 from 3 to 7
+move 11 from 3 to 8
+move 1 from 7 to 3
+move 1 from 2 to 4
+move 2 from 2 to 1
+move 2 from 3 to 5
+move 1 from 6 to 5
+move 10 from 4 to 6
+move 2 from 6 to 4
+move 5 from 1 to 2
+move 1 from 6 to 7
+move 8 from 8 to 6
+move 4 from 2 to 7
+move 8 from 6 to 7
+move 1 from 2 to 8
+move 1 from 8 to 3
+move 1 from 7 to 4
+move 3 from 4 to 1
+move 2 from 6 to 7
+move 4 from 1 to 9
+move 3 from 6 to 7
+move 10 from 7 to 4
+move 2 from 3 to 9
+move 2 from 6 to 9
+move 2 from 1 to 8
+move 2 from 9 to 5
+move 4 from 5 to 6
+move 3 from 8 to 1
+move 4 from 4 to 8
+move 5 from 8 to 4
+move 1 from 8 to 2
+move 5 from 5 to 9
+move 1 from 6 to 1
+move 2 from 1 to 7
+move 22 from 4 to 8
+move 4 from 8 to 7
+move 2 from 6 to 7
+move 1 from 2 to 6
+move 16 from 8 to 9
+move 3 from 7 to 4
+move 1 from 5 to 9
+move 2 from 6 to 7
+move 1 from 8 to 2
+move 1 from 2 to 3
+move 24 from 9 to 3
+move 1 from 1 to 7
+move 3 from 5 to 1
+move 4 from 4 to 6
+move 15 from 3 to 6
+move 18 from 6 to 2
+move 3 from 3 to 2
+move 4 from 1 to 6
+move 4 from 7 to 3
+move 1 from 3 to 9
+move 4 from 2 to 1
+move 1 from 8 to 7
+move 3 from 9 to 6
+move 1 from 9 to 3
+move 4 from 7 to 3
+move 2 from 4 to 2
+move 1 from 1 to 2
+move 7 from 3 to 5
+move 8 from 6 to 1
+move 1 from 9 to 2
+move 3 from 7 to 5
+move 1 from 4 to 8
+move 3 from 1 to 7
+move 5 from 7 to 6
+move 3 from 5 to 2
+move 3 from 7 to 3
+move 5 from 5 to 9
+move 5 from 3 to 6
+move 1 from 8 to 3
+move 5 from 9 to 7
+move 7 from 2 to 4
+move 11 from 2 to 7
+move 7 from 1 to 6
+move 1 from 1 to 9
+move 5 from 3 to 6
+move 5 from 2 to 1
+move 1 from 3 to 9
+move 1 from 3 to 7
+move 6 from 6 to 2
+move 10 from 6 to 7
+move 5 from 6 to 7
+move 28 from 7 to 8
+move 2 from 9 to 1
+move 1 from 6 to 3
+move 4 from 7 to 5
+move 1 from 3 to 6
+move 7 from 2 to 7
+move 6 from 7 to 3
+move 1 from 5 to 9
+move 1 from 6 to 2
+move 1 from 7 to 3
+move 1 from 9 to 1
+move 4 from 5 to 2
+move 5 from 3 to 5
+move 2 from 2 to 8
+move 4 from 4 to 7
+move 1 from 4 to 7
+move 2 from 3 to 6
+move 5 from 7 to 1
+move 2 from 5 to 8
+move 2 from 5 to 8
+move 2 from 5 to 3
+move 2 from 3 to 1
+move 2 from 6 to 7
+move 31 from 8 to 3
+move 2 from 8 to 5
+move 2 from 7 to 4
+move 7 from 1 to 4
+move 2 from 5 to 1
+move 3 from 2 to 8
+move 2 from 4 to 6
+move 3 from 1 to 2
+move 6 from 4 to 8
+move 1 from 1 to 8
+move 1 from 6 to 5
+move 11 from 8 to 9
+move 1 from 6 to 8
+move 1 from 4 to 1
+move 1 from 8 to 7
+move 1 from 5 to 8
+move 3 from 2 to 1
+move 2 from 4 to 3
+move 1 from 8 to 1
+move 7 from 3 to 6
+move 12 from 3 to 2
+move 1 from 7 to 9
+move 4 from 6 to 1
+move 1 from 6 to 3
+move 12 from 9 to 3
+move 1 from 6 to 4
+move 1 from 1 to 7
+move 1 from 4 to 1
+move 1 from 7 to 2
+move 1 from 6 to 5
+move 1 from 5 to 6
+move 5 from 3 to 1
+move 1 from 6 to 4
+move 7 from 2 to 1
+move 3 from 2 to 6
+move 1 from 4 to 5
+move 3 from 3 to 2
+move 4 from 2 to 8
+move 1 from 6 to 4
+move 1 from 4 to 9
+move 1 from 5 to 1
+move 11 from 1 to 5
+move 10 from 1 to 8
+move 2 from 6 to 4
+move 1 from 2 to 9
+move 1 from 2 to 4
+move 18 from 3 to 5
+move 4 from 1 to 4
+move 3 from 1 to 2
+move 14 from 8 to 5
+move 2 from 2 to 6
+move 1 from 3 to 2
+move 2 from 2 to 7
+move 3 from 4 to 1
+move 2 from 4 to 3
+move 2 from 3 to 4
+move 2 from 6 to 9
+move 1 from 7 to 1
+move 3 from 1 to 4
+move 4 from 9 to 7
+move 31 from 5 to 2
+move 25 from 2 to 4
+move 13 from 4 to 2
+move 10 from 2 to 3
+move 2 from 5 to 7
+move 5 from 2 to 9
+move 7 from 5 to 7
+move 5 from 7 to 4
+move 1 from 5 to 8
+move 2 from 7 to 3
+move 11 from 4 to 8
+move 1 from 7 to 3
+move 1 from 1 to 4
+move 2 from 5 to 3
+move 3 from 2 to 9
+move 8 from 9 to 6
+move 10 from 8 to 2
+move 5 from 3 to 2
+move 1 from 7 to 3
+move 3 from 7 to 3
+move 15 from 2 to 1
+move 11 from 1 to 3
+move 1 from 8 to 2
+move 8 from 6 to 5
+move 1 from 2 to 6
+move 1 from 6 to 1
+move 12 from 3 to 7
+move 1 from 2 to 9
+move 2 from 4 to 1
+move 3 from 1 to 8
+move 1 from 8 to 7
+move 3 from 3 to 4
+move 1 from 4 to 7
+move 15 from 7 to 9
+move 1 from 7 to 5
+move 4 from 1 to 8
+move 6 from 8 to 6
+move 1 from 6 to 2
+move 5 from 5 to 1
+move 2 from 6 to 8
+move 1 from 2 to 7
+move 1 from 8 to 2
+move 1 from 7 to 1
+move 1 from 5 to 8
+move 6 from 3 to 1
+move 4 from 3 to 8
+move 7 from 8 to 5
+move 1 from 2 to 4
+move 2 from 4 to 2
+move 3 from 6 to 4
+move 5 from 9 to 3
+move 4 from 1 to 4
+move 10 from 5 to 9
+move 8 from 1 to 7
+move 1 from 2 to 1
+move 1 from 1 to 9
+move 20 from 9 to 2
+move 12 from 2 to 3
+move 17 from 4 to 3
+move 6 from 7 to 2
+move 5 from 3 to 8
+move 20 from 3 to 5
+move 2 from 9 to 4
+move 3 from 3 to 1
+move 1 from 7 to 1
+move 6 from 3 to 6
+move 4 from 2 to 3
+move 4 from 5 to 3
+move 1 from 1 to 9
+move 6 from 6 to 1
+move 3 from 8 to 4
+move 1 from 9 to 8
+move 2 from 2 to 1
+move 3 from 3 to 2
+move 1 from 3 to 6
+move 1 from 7 to 4
+move 3 from 3 to 6
+move 6 from 1 to 5
+move 9 from 2 to 4
+move 3 from 2 to 5
+move 2 from 6 to 5
+move 16 from 4 to 8
+move 18 from 8 to 6
+move 1 from 4 to 5
+move 2 from 6 to 7
+move 4 from 1 to 7
+move 22 from 5 to 6
+move 1 from 4 to 9
+move 4 from 7 to 6
+move 11 from 6 to 5
+move 9 from 5 to 2
+move 2 from 2 to 3
+move 2 from 7 to 2
+move 1 from 1 to 7
+move 9 from 6 to 2
+move 1 from 5 to 1
+move 1 from 8 to 9
+move 18 from 6 to 8
+move 1 from 7 to 4
+move 4 from 5 to 1
+move 2 from 5 to 2
+move 2 from 2 to 5
+move 1 from 9 to 5
+move 1 from 5 to 9
+move 1 from 9 to 1
+move 1 from 9 to 2
+move 1 from 4 to 8
+move 4 from 1 to 4
+move 2 from 6 to 5
+move 1 from 1 to 9
+move 3 from 6 to 7
+move 1 from 6 to 9
+move 1 from 9 to 8
+move 2 from 5 to 9
+move 3 from 3 to 5
+move 7 from 2 to 3
+move 1 from 1 to 3
+move 2 from 5 to 9
+move 1 from 5 to 7
+move 10 from 8 to 3
+move 10 from 8 to 9
+move 3 from 4 to 3
+move 9 from 2 to 1
+move 4 from 9 to 6
+move 5 from 1 to 9
+move 2 from 5 to 9
+move 1 from 6 to 4
+move 4 from 7 to 2
+move 7 from 2 to 9
+move 3 from 6 to 8
+move 1 from 1 to 3
+move 2 from 8 to 5
+move 1 from 8 to 1
+move 18 from 3 to 6
+move 15 from 9 to 2
+move 8 from 9 to 1
+move 2 from 9 to 2
+move 2 from 4 to 9
+move 2 from 9 to 7
+move 12 from 6 to 3
+move 7 from 1 to 7
+move 12 from 2 to 5
+move 7 from 3 to 2
+move 4 from 3 to 4
+move 2 from 7 to 6
+move 7 from 7 to 8
+move 1 from 4 to 2
+move 4 from 1 to 8
+move 5 from 3 to 1
+move 9 from 8 to 3
+move 1 from 8 to 7
+move 2 from 1 to 2
+move 4 from 6 to 7
+move 11 from 2 to 5
+move 2 from 4 to 6
+move 1 from 8 to 2
+move 7 from 3 to 2
+move 1 from 2 to 4
+move 4 from 6 to 1
+move 7 from 5 to 8
+move 2 from 3 to 1
+move 7 from 2 to 3
+move 6 from 5 to 1
+move 1 from 4 to 2
+move 8 from 1 to 6
+move 3 from 2 to 9
diff --git a/2022/Rust/data/day5.test b/2022/Rust/data/day5.test
new file mode 100644
index 0000000..84933bb
--- /dev/null
+++ b/2022/Rust/data/day5.test
@@ -0,0 +1,9 @@
+ [D]
+[N] [C]
+[Z] [M] [P]
+ 1 2 3
+
+move 1 from 2 to 1
+move 3 from 1 to 3
+move 2 from 2 to 1
+move 1 from 1 to 2
diff --git a/2022/Rust/src/day1.rs b/2022/Rust/src/day1.rs
index 7c5c413..f5a4cb9 100644
--- a/2022/Rust/src/day1.rs
+++ b/2022/Rust/src/day1.rs
@@ -2,21 +2,18 @@ fn solve_part_one(data: &str) -> u32 {
data.split("\n\n")
.collect::<Vec<&str>>()
.iter()
- .map(|line| {
- line.split("\n")
- .flat_map(|x| x.parse::<u32>()).sum::<u32>()
- })
- .max().unwrap()
+ .map(|line| line.split("\n").flat_map(|x| x.parse::<u32>()).sum::<u32>())
+ .max()
+ .unwrap()
}
fn solve_part_two(data: &str) -> u32 {
- let mut vec = data.split("\n\n")
+ let mut vec = data
+ .split("\n\n")
.collect::<Vec<&str>>()
.iter()
- .map(|line| {
- line.split("\n")
- .flat_map(|x| x.parse::<u32>()).sum::<u32>()
- }).collect::<Vec<u32>>();
+ .map(|line| line.split("\n").flat_map(|x| x.parse::<u32>()).sum::<u32>())
+ .collect::<Vec<u32>>();
vec.sort_by(|a, b| b.cmp(a));
vec.iter().take(3).sum()
}
diff --git a/2022/Rust/src/day2.rs b/2022/Rust/src/day2.rs
index e69de29..8b13789 100644
--- a/2022/Rust/src/day2.rs
+++ b/2022/Rust/src/day2.rs
@@ -0,0 +1 @@
+
diff --git a/2022/Rust/src/day3.rs b/2022/Rust/src/day3.rs
index cb8db12..8a6c289 100644
--- a/2022/Rust/src/day3.rs
+++ b/2022/Rust/src/day3.rs
@@ -27,7 +27,7 @@ fn solve_part_two(data: &str) -> u32 {
vecs.chunks(3)
.map(|x| -> u32 {
- let mut acc : u32 = 0;
+ let mut acc: u32 = 0;
for i in x[0]
.iter()
.filter(|ch| x[1].contains(ch))
@@ -44,7 +44,6 @@ fn solve_part_two(data: &str) -> u32 {
.sum()
}
-
fn main() {
let data = include_str!("../data/day3.prod");
println!("{}", solve_part_one(data));
diff --git a/2022/Rust/src/day5.rs b/2022/Rust/src/day5.rs
new file mode 100644
index 0000000..12ff7a8
--- /dev/null
+++ b/2022/Rust/src/day5.rs
@@ -0,0 +1,185 @@
+use std::{collections::VecDeque, num::ParseIntError, str::FromStr};
+
+const STACK_ELEMENT_WIDTH: usize = 3;
+const STACKS_SIZE: usize = 9;
+
+#[derive(Debug, Clone)]
+struct Stack {
+ stack: VecDeque<StackElement>,
+}
+
+impl FromStr for Stack {
+ type Err = ParseIntError;
+
+ fn from_str(s: &str) -> Result<Self, Self::Err> {
+ Ok(Stack {
+ stack: s
+ .lines()
+ .map(|line| line.parse::<StackElement>().unwrap())
+ .collect::<VecDeque<_>>(),
+ })
+ }
+}
+
+impl Stack {
+ fn new() -> Self {
+ Stack {
+ stack: VecDeque::new(),
+ }
+ }
+}
+
+#[derive(Debug, Clone)]
+struct StackElement {
+ ele: char,
+}
+
+impl FromStr for StackElement {
+ type Err = ParseIntError;
+
+ fn from_str(s: &str) -> Result<Self, Self::Err> {
+ let ch = s.chars().nth(1).unwrap();
+ Ok(StackElement { ele: ch })
+ }
+}
+
+#[derive(Debug)]
+struct Command {
+ num_of_times: usize,
+ from: usize,
+ target: usize,
+}
+
+impl FromStr for Command {
+ type Err = ParseIntError;
+
+ fn from_str(s: &str) -> Result<Self, Self::Err> {
+ let s: Vec<usize> = s
+ .split_whitespace()
+ .collect::<Vec<_>>()
+ .iter()
+ .filter(|c| c.bytes().all(|c| c.is_ascii_digit()))
+ .map(|n| n.parse().unwrap())
+ .collect();
+ let (num_of_times, from, target) = (s[0], s[1], s[2]);
+ Ok(Command {
+ num_of_times,
+ from,
+ target,
+ })
+ }
+}
+
+fn apply_command(stacks: &mut Vec<Stack>, cmd: &Command, part1: bool) {
+ if part1 {
+ for _ in 0..cmd.num_of_times {
+ let element_to_push = stacks[cmd.from - 1].stack.pop_back().expect("welp the stack is empty");
+ stacks[cmd.target - 1].stack.push_back(element_to_push);
+ }
+ } else {
+ let mut tmp_stack :VecDeque<StackElement> = VecDeque::new();
+ for _ in 0..cmd.num_of_times {
+ let element_to_push = stacks[cmd.from - 1].stack.pop_back().expect("welp the stack is empty");
+ tmp_stack.push_back(element_to_push);
+ }
+ for _ in 0..cmd.num_of_times {
+ stacks[cmd.target - 1].stack.push_back(tmp_stack.pop_back().unwrap());
+ }
+ }
+}
+
+fn solve_part_one(data: &str) -> String {
+ let mut stacks: Vec<Stack> = vec![Stack::new(); STACKS_SIZE];
+ let stack = data.split("\n\n").nth(0).unwrap();
+ for x in stack.lines() {
+ let chars = x.chars().clone();
+ for (i, ch) in x.chars().enumerate() {
+ if ch == '[' {
+ stacks[i / 4].stack.push_front(
+ chars.as_str()[i..i + STACK_ELEMENT_WIDTH]
+ .parse::<StackElement>()
+ .unwrap(),
+ )
+ }
+ }
+ }
+ let commands: Vec<Command> = data
+ .split("\n\n")
+ .nth(1)
+ .unwrap()
+ .lines()
+ .map(|command| command.parse::<Command>().unwrap())
+ .collect();
+
+ for cmd in &commands {
+ apply_command(&mut stacks, cmd, true);
+ }
+
+ let mut ans = "".to_string();
+ for i in 0..STACKS_SIZE {
+ if stacks[i].stack.len() >= 1 {
+ ans += stacks[i]
+ .stack
+ .iter()
+ .last()
+ .unwrap()
+ .ele
+ .to_string()
+ .as_str();
+ }
+ }
+ ans
+}
+
+fn solve_part_two(data: &str) -> String {
+ let mut stacks: Vec<Stack> = vec![Stack::new(); STACKS_SIZE];
+ let stack = data.split("\n\n").nth(0).unwrap();
+ for x in stack.lines() {
+ let chars = x.chars().clone();
+ for (i, ch) in x.chars().enumerate() {
+ if ch == '[' {
+ stacks[i / 4].stack.push_front(
+ chars.as_str()[i..i + STACK_ELEMENT_WIDTH]
+ .parse::<StackElement>()
+ .unwrap(),
+ )
+ }
+ }
+ }
+ let commands: Vec<Command> = data
+ .split("\n\n")
+ .nth(1)
+ .unwrap()
+ .lines()
+ .map(|command| command.parse::<Command>().unwrap())
+ .collect();
+
+ for cmd in &commands {
+ apply_command(&mut stacks, cmd, false);
+ }
+
+ let mut ans = "".to_string();
+ for i in 0..STACKS_SIZE {
+ if stacks[i].stack.len() >= 1 {
+ ans += stacks[i]
+ .stack
+ .iter()
+ .last()
+ .unwrap()
+ .ele
+ .to_string()
+ .as_str();
+ }
+ }
+ ans
+}
+
+fn main() {
+ let data_test = include_str!("../data/day5.test");
+ let data_prod = include_str!("../data/day5.prod");
+
+ println!("part one test: {}", solve_part_one(data_test));
+ println!("part one prod: {}", solve_part_one(data_prod));
+ println!("part two test: {}", solve_part_two(data_test));
+ println!("part two prod: {}", solve_part_two(data_prod));
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-06 07:05:50 +0000