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base: endernon:35c23272cb945e1d55b7d0e194bba8d4b2daae3a
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endernon:main
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compare: endernon:8e1ff9400154dd298a7dced2ab42602f064fff77
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endernon:main

9 commits
35c23272cb ... 8e1ff94001

Author SHA1 Message Date
endernon
8e1ff94001 swap directories of part 1 part 2 because iw orked on part1 by accident 2024-12-04 23:57:21 +00:00
endernon
65c3087c24 part 2 solution ez 2024-12-04 23:55:02 +00:00
endernon
33edb499c8 set the boundaries for width 2024-12-04 23:55:02 +00:00
endernon
6380a9a928 i finally solved it 2024-12-04 23:38:59 +00:00
endernon
20f2212595 i dont even know anymore 2024-12-04 23:24:03 +00:00
endernon
bc361d191a ye change rn 2024-12-04 22:58:54 +00:00
endernon
630f54811c idk 2024-12-04 22:50:57 +00:00
endernon
ef694d7114 help 2024-12-04 22:37:43 +00:00
endernon
ad946ce70f test2 still wrong btw 2024-12-04 22:34:45 +00:00
7 changed files with 219233 additions and 12 deletions
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34
2024/day4/part1/src/main.rs
View file

@ -33,23 +33,24 @@ fn main() {
let leny = frfrvec.clone().len();
for y in 1..leny {
let widthup = y - 1 > 4;
let widthdown = (leny - y) > 4;
let widthup = y >= 4;
let widthdown = (leny - y) >= 4;
for x in 1..lenx {
for x in 1..lenx+1 {
// check if enough space left and right
println!("x is {x}");
println!("y is {y}");
println!("width up: {}", widthup);
println!("width down: {}", widthdown);
let widthleft = x - 1 > 4;
println!("width left: {}", widthleft);
let widthright = (lenx - x) > 4;
println!("width right: {}", widthright);
let widthleft = x >= 4;
let widthright = (lenx - x) >= 3;
// search algorithm starts here
// check if the char is s
// check if the char is X
if frfrvec[y][x] == 'X' {
println!("x is {x}");
println!("y is {y}");
println!("width up: {}", widthup);
println!("width down: {}", widthdown);
println!("width left: {}", widthleft);
// check if going upwards
if widthup {
if frfrvec[y - 1][x] == 'M'
@ -57,6 +58,7 @@ fn main() {
&& frfrvec[y - 3][x] == 'S'
{
pointcounter += 1;
println!("successful up");
}
}
// check if going diag up left
@ -66,6 +68,7 @@ fn main() {
&& frfrvec[y - 3][x - 3] == 'S'
{
pointcounter += 1;
println!("successful up left");
}
}
// check if going left
@ -75,6 +78,7 @@ fn main() {
&& frfrvec[y][x - 3] == 'S'
{
pointcounter += 1;
println!("successful left");
}
}
// check if going diag down left
@ -84,6 +88,7 @@ fn main() {
&& frfrvec[y + 3][x - 3] == 'S'
{
pointcounter += 1;
println!("successful down left");
}
}
// check if going down
@ -93,6 +98,7 @@ fn main() {
&& frfrvec[y + 3][x] == 'S'
{
pointcounter += 1;
println!("successful down");
}
}
// check if going diag down right
@ -102,6 +108,7 @@ fn main() {
&& frfrvec[y + 3][x + 3] == 'S'
{
pointcounter += 1;
println!("successful down right");
}
}
// check if going right
@ -111,6 +118,7 @@ fn main() {
&& frfrvec[y][x + 3] == 'S'
{
pointcounter += 1;
println!("successful right");
}
}
// check if going diag right up
@ -120,9 +128,11 @@ fn main() {
&& frfrvec[y - 3][x + 3] == 'S'
{
pointcounter += 1;
println!("successful up right");
}
}
}
println!("\n")
}
}

7
2024/day4/part2/Cargo.lock generated Normal file
View file

@ -0,0 +1,7 @@
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 3
[[package]]
name = "part1"
version = "0.1.0"

6
2024/day4/part2/Cargo.toml Normal file
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@ -0,0 +1,6 @@
[package]
name = "part1"
version = "0.1.0"
edition = "2021"
[dependencies]

60085
2024/day4/part2/output.txt Normal file
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File diff suppressed because one or more lines are too long

158194
2024/day4/part2/outputcatzou.txt Normal file
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File diff suppressed because one or more lines are too long

821
2024/day4/part2/outputexample.txt Normal file
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@ -0,0 +1,821 @@
ye the lines are ["MMMSXXMASM", "MSAMXMSMSA", "AMXSXMAAMM", "MSAMASMSMX", "XMASAMXAMM", "XXAMMXXAMA", "SMSMSASXSS", "SAXAMASAAA", "MAMMMXMMMM", "MXMXAXMASX"]
[['0', '0', '0', '0', '0', '0', '0', '0', '0', '0'], ['0', 'M', 'M', 'M', 'S', 'X', 'X', 'M', 'A', 'S', 'M'], ['0', 'M', 'S', 'A', 'M', 'X', 'M', 'S', 'M', 'S', 'A'], ['0', 'A', 'M', 'X', 'S', 'X', 'M', 'A', 'A', 'M', 'M'], ['0', 'M', 'S', 'A', 'M', 'A', 'S', 'M', 'S', 'M', 'X'], ['0', 'X', 'M', 'A', 'S', 'A', 'M', 'X', 'A', 'M', 'M'], ['0', 'X', 'X', 'A', 'M', 'M', 'X', 'X', 'A', 'M', 'A'], ['0', 'S', 'M', 'S', 'M', 'S', 'A', 'S', 'X', 'S', 'S'], ['0', 'S', 'A', 'X', 'A', 'M', 'A', 'S', 'A', 'A', 'A'], ['0', 'M', 'A', 'M', 'M', 'M', 'X', 'M', 'M', 'M', 'M'], ['0', 'M', 'X', 'M', 'X', 'A', 'X', 'M', 'A', 'S', 'X']]
x is 1
y is 1
width up: false
width down: true
width left: false
width right: true
x is 2
y is 1
width up: false
width down: true
width left: false
width right: true
x is 3
y is 1
width up: false
width down: true
width left: false
width right: true
x is 4
y is 1
width up: false
width down: true
width left: true
width right: true
x is 5
y is 1
width up: false
width down: true
width left: true
width right: true
successful down right
x is 6
y is 1
width up: false
width down: true
width left: true
width right: true
successful right
x is 7
y is 1
width up: false
width down: true
width left: true
width right: false
x is 8
y is 1
width up: false
width down: true
width left: true
width right: false
x is 9
y is 1
width up: false
width down: true
width left: true
width right: false
x is 10
y is 1
width up: false
width down: true
width left: true
width right: false
x is 1
y is 2
width up: false
width down: true
width left: false
width right: true
x is 2
y is 2
width up: false
width down: true
width left: false
width right: true
x is 3
y is 2
width up: false
width down: true
width left: false
width right: true
x is 4
y is 2
width up: false
width down: true
width left: true
width right: true
x is 5
y is 2
width up: false
width down: true
width left: true
width right: true
successful left
x is 6
y is 2
width up: false
width down: true
width left: true
width right: true
x is 7
y is 2
width up: false
width down: true
width left: true
width right: false
x is 8
y is 2
width up: false
width down: true
width left: true
width right: false
x is 9
y is 2
width up: false
width down: true
width left: true
width right: false
x is 10
y is 2
width up: false
width down: true
width left: true
width right: false
x is 1
y is 3
width up: false
width down: true
width left: false
width right: true
x is 2
y is 3
width up: false
width down: true
width left: false
width right: true
x is 3
y is 3
width up: false
width down: true
width left: false
width right: true
x is 4
y is 3
width up: false
width down: true
width left: true
width right: true
x is 5
y is 3
width up: false
width down: true
width left: true
width right: true
x is 6
y is 3
width up: false
width down: true
width left: true
width right: true
x is 7
y is 3
width up: false
width down: true
width left: true
width right: false
x is 8
y is 3
width up: false
width down: true
width left: true
width right: false
x is 9
y is 3
width up: false
width down: true
width left: true
width right: false
x is 10
y is 3
width up: false
width down: true
width left: true
width right: false
x is 1
y is 4
width up: true
width down: true
width left: false
width right: true
x is 2
y is 4
width up: true
width down: true
width left: false
width right: true
x is 3
y is 4
width up: true
width down: true
width left: false
width right: true
x is 4
y is 4
width up: true
width down: true
width left: true
width right: true
x is 5
y is 4
width up: true
width down: true
width left: true
width right: true
x is 6
y is 4
width up: true
width down: true
width left: true
width right: true
x is 7
y is 4
width up: true
width down: true
width left: true
width right: false
x is 8
y is 4
width up: true
width down: true
width left: true
width right: false
x is 9
y is 4
width up: true
width down: true
width left: true
width right: false
x is 10
y is 4
width up: true
width down: true
width left: true
width right: false
successful down left
successful down
x is 1
y is 5
width up: true
width down: true
width left: false
width right: true
successful right
x is 2
y is 5
width up: true
width down: true
width left: false
width right: true
x is 3
y is 5
width up: true
width down: true
width left: false
width right: true
x is 4
y is 5
width up: true
width down: true
width left: true
width right: true
x is 5
y is 5
width up: true
width down: true
width left: true
width right: true
x is 6
y is 5
width up: true
width down: true
width left: true
width right: true
x is 7
y is 5
width up: true
width down: true
width left: true
width right: false
successful up
successful left
x is 8
y is 5
width up: true
width down: true
width left: true
width right: false
x is 9
y is 5
width up: true
width down: true
width left: true
width right: false
x is 10
y is 5
width up: true
width down: true
width left: true
width right: false
x is 1
y is 6
width up: true
width down: true
width left: false
width right: true
successful up right
x is 2
y is 6
width up: true
width down: true
width left: false
width right: true
x is 3
y is 6
width up: true
width down: true
width left: false
width right: true
x is 4
y is 6
width up: true
width down: true
width left: true
width right: true
x is 5
y is 6
width up: true
width down: true
width left: true
width right: true
x is 6
y is 6
width up: true
width down: true
width left: true
width right: true
x is 7
y is 6
width up: true
width down: true
width left: true
width right: false
successful up left
x is 8
y is 6
width up: true
width down: true
width left: true
width right: false
x is 9
y is 6
width up: true
width down: true
width left: true
width right: false
x is 10
y is 6
width up: true
width down: true
width left: true
width right: false
x is 1
y is 7
width up: true
width down: true
width left: false
width right: true
x is 2
y is 7
width up: true
width down: true
width left: false
width right: true
x is 3
y is 7
width up: true
width down: true
width left: false
width right: true
x is 4
y is 7
width up: true
width down: true
width left: true
width right: true
x is 5
y is 7
width up: true
width down: true
width left: true
width right: true
x is 6
y is 7
width up: true
width down: true
width left: true
width right: true
x is 7
y is 7
width up: true
width down: true
width left: true
width right: false
x is 8
y is 7
width up: true
width down: true
width left: true
width right: false
x is 9
y is 7
width up: true
width down: true
width left: true
width right: false
x is 10
y is 7
width up: true
width down: true
width left: true
width right: false
x is 1
y is 8
width up: true
width down: false
width left: false
width right: true
x is 2
y is 8
width up: true
width down: false
width left: false
width right: true
x is 3
y is 8
width up: true
width down: false
width left: false
width right: true
x is 4
y is 8
width up: true
width down: false
width left: true
width right: true
x is 5
y is 8
width up: true
width down: false
width left: true
width right: true
x is 6
y is 8
width up: true
width down: false
width left: true
width right: true
x is 7
y is 8
width up: true
width down: false
width left: true
width right: false
x is 8
y is 8
width up: true
width down: false
width left: true
width right: false
x is 9
y is 8
width up: true
width down: false
width left: true
width right: false
x is 10
y is 8
width up: true
width down: false
width left: true
width right: false
x is 1
y is 9
width up: true
width down: false
width left: false
width right: true
x is 2
y is 9
width up: true
width down: false
width left: false
width right: true
x is 3
y is 9
width up: true
width down: false
width left: false
width right: true
x is 4
y is 9
width up: true
width down: false
width left: true
width right: true
x is 5
y is 9
width up: true
width down: false
width left: true
width right: true
x is 6
y is 9
width up: true
width down: false
width left: true
width right: true
x is 7
y is 9
width up: true
width down: false
width left: true
width right: false
x is 8
y is 9
width up: true
width down: false
width left: true
width right: false
x is 9
y is 9
width up: true
width down: false
width left: true
width right: false
x is 10
y is 9
width up: true
width down: false
width left: true
width right: false
x is 1
y is 10
width up: true
width down: false
width left: false
width right: true
x is 2
y is 10
width up: true
width down: false
width left: false
width right: true
successful up right
x is 3
y is 10
width up: true
width down: false
width left: false
width right: true
x is 4
y is 10
width up: true
width down: false
width left: true
width right: true
successful up left
successful up right
x is 5
y is 10
width up: true
width down: false
width left: true
width right: true
x is 6
y is 10
width up: true
width down: false
width left: true
width right: true
successful up left
successful right
successful up right
x is 7
y is 10
width up: true
width down: false
width left: true
width right: false
x is 8
y is 10
width up: true
width down: false
width left: true
width right: false
x is 9
y is 10
width up: true
width down: false
width left: true
width right: false
x is 10
y is 10
width up: true
width down: false
width left: true
width right: false
successful up
successful up left
18

98
2024/day4/part2/src/main.rs Normal file
View file

@ -0,0 +1,98 @@
use std::fs::read_to_string;
fn main() {
let mut pointcounter = 0;
let lines: Vec<String> = read_to_string("input.txt")
.unwrap()
.lines()
.map(String::from)
.collect();
let mut frfrvec: Vec<Vec<char>> = Vec::new();
println!("ye the lines are {:?}", lines);
// make y coord offset by 1
let lenxold = lines[1].chars().count();
let mut lenvec: Vec<char> = Vec::new();
for i in 0..lenxold {
lenvec.push('0');
}
frfrvec.push(lenvec);
// main section where you push stuff
for ministr in lines.clone() {
let mut pushvec = Vec::new();
pushvec.push('0'); // make x coord offset by 1
for minichar in ministr.chars() {
pushvec.push(minichar);
}
frfrvec.push(pushvec);
}
println!("{:?}", frfrvec);
let lenx = lines[1].chars().count();
let leny = frfrvec.clone().len();
for y in 1..leny {
let widthup = y >= 2;
let widthdown = (leny - y) >= 2;
for x in 1..lenx+1 {
// check if enough space left and right
let widthleft = x >= 2;
let widthright = (lenx - x) >= 1;
// search algorithm starts here
// check if the char is X
if frfrvec[y][x] == 'A' {
println!("x is {x}");
println!("y is {y}");
println!("width up: {}", widthup);
println!("width down: {}", widthdown);
println!("width left: {}", widthleft);
if widthup && widthleft && widthdown && widthright {
// check if start from top
if frfrvec[y - 1][x - 1] == 'M' // up left
&& frfrvec[y - 1][x + 1] == 'M' // up right
&& frfrvec[y + 1][x - 1] == 'S' // down left
&& frfrvec[y + 1][x + 1] == 'S' // down right
{
pointcounter += 1;
println!("successful up");
}
// check if start from left
if frfrvec[y - 1][x - 1] == 'M' // up left
&& frfrvec[y - 1][x + 1] == 'S' // up right
&& frfrvec[y + 1][x - 1] == 'M' // down left
&& frfrvec[y + 1][x + 1] == 'S' // down right
{
pointcounter += 1;
println!("successful left");
}
// check if start from bottom
if frfrvec[y - 1][x - 1] == 'S' // up left
&& frfrvec[y - 1][x + 1] == 'S' // up right
&& frfrvec[y + 1][x - 1] == 'M' // down left
&& frfrvec[y + 1][x + 1] == 'M' // down right
{
pointcounter += 1;
println!("successful down");
}
// check if start from right
if frfrvec[y - 1][x - 1] == 'S' // up left
&& frfrvec[y - 1][x + 1] == 'M' // up right
&& frfrvec[y + 1][x - 1] == 'S' // down left
&& frfrvec[y + 1][x + 1] == 'M' // down right
{
pointcounter += 1;
println!("successful right");
}
}
}
println!("\n")
}
}
println!("{pointcounter}");
}