init

d08/Cargo.lock

@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "d05"
+version = "0.1.0"

d08/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "d05"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

d08/input.txt

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d08/src/a1.rs

@@ -0,0 +1,73 @@
+
+fn tree_visible(y :usize, x :usize, grid :&Vec<Vec<char>>) -> bool {
+
+    let mut found_greater_tree = false; 
+
+    for i in 0..y {
+        if grid[i][x] >= grid[y][x] {
+            found_greater_tree = true; 
+        }
+    }
+
+    if !found_greater_tree {
+        return true; 
+    } 
+
+    found_greater_tree = false; 
+
+    for i in (y+1)..grid.len() {
+        if grid[i][x] >= grid[y][x] {
+            found_greater_tree = true; 
+        }
+    }
+
+    if !found_greater_tree {
+        return true; 
+    } 
+
+    found_greater_tree = false; 
+
+    for i in 0..x {
+        if grid[y][i] >= grid[y][x] {
+            found_greater_tree = true; 
+        }
+    }
+
+    if !found_greater_tree {
+        return true; 
+    } 
+
+    found_greater_tree = false; 
+
+    for i in (x+1)..grid[0].len() {
+        if grid[y][i] >= grid[y][x] {
+            found_greater_tree = true; 
+        }
+    }
+
+    if !found_greater_tree {
+        return true; 
+    } 
+
+    return false; 
+}
+
+pub fn run(inp :Vec<String>) {
+    
+    let cinp = inp.iter().map(|s| s.chars().collect::<Vec<char>>()).collect::<Vec<Vec<char>>>(); 
+
+    let mut visible_trees = 0; 
+    visible_trees += cinp.len() * 2; // Vertical edge 
+    visible_trees += (cinp[0].len() - 2) * 2; // Horizontal edge 
+
+    for i in 1..(cinp.len()-1) {
+        for i2 in 1..(cinp[i].len() - 1) {
+            if tree_visible(i, i2, &cinp) {
+                visible_trees += 1; 
+            }
+        }
+    }
+
+    println!("a1: {}", visible_trees); 
+
+}

d08/src/a2.rs

@@ -0,0 +1,68 @@
+
+fn calc_score(y :usize, x :usize, grid :&Vec<Vec<char>>) -> i32 {
+
+    let mut visio_score_left = 0;  
+    let mut visio_score_right = 0;  
+    let mut visio_score_down = 0;  
+    let mut visio_score_up = 0;  
+
+    for i in (0..y).rev() {
+        visio_score_left += 1; 
+
+        if grid[i][x] >= grid[y][x] {
+            break; 
+        }
+
+    }
+
+
+    for i in (y+1)..grid.len() {
+        visio_score_right += 1;
+        if grid[i][x] >= grid[y][x] {
+            break; 
+        }
+    }
+
+
+    for i in (0..x).rev() {
+        visio_score_up += 1; 
+        if grid[y][i] >= grid[y][x] {
+            break; 
+        }
+
+    }
+
+    for i in (x+1)..grid[0].len() {
+        visio_score_down += 1; 
+        if grid[y][i] >= grid[y][x] {
+            break; 
+        }
+
+    }
+
+    //if y == 2 && x == 1 {
+    //    println!("d:{}, u:{}, l:{}, r:{}", visio_score_down, visio_score_up, visio_score_left, visio_score_right);
+    //}
+
+    return visio_score_down * visio_score_left * visio_score_right * visio_score_up; 
+}
+
+pub fn run(inp :Vec<String>) {
+    
+    let cinp = inp.iter().map(|s| s.chars().collect::<Vec<char>>()).collect::<Vec<Vec<char>>>(); 
+
+    let mut max_score = 0; 
+
+    for i in 0..cinp.len() {
+        for i2 in 0..cinp[i].len() {
+            let score = calc_score(i, i2, &cinp);
+            
+            if score > max_score {
+                max_score = score; 
+            }
+        }
+    }
+
+    println!("a2: {}", max_score); 
+
+}

d08/src/main.rs

@@ -0,0 +1,41 @@
+use std::io::BufRead; 
+
+mod a1; 
+mod a2; 
+
+fn read_file(path :&str) -> Vec<String> {
+
+    let file = std::fs::File::open(path); 
+    
+    return match file {
+     
+        Ok(handle) => {
+
+            let reader = std::io::BufReader::new(handle);
+
+            let mut vec : Vec<String> = vec![]; 
+
+            reader.lines().for_each(|elem| {
+                vec.push(elem.unwrap()); 
+            }); 
+
+            vec
+
+        }
+
+        Err(_) => vec![] 
+
+        
+    }
+
+}
+
+fn main() {
+    
+    let inp :Vec<String> = read_file("input.txt"); 
+
+    a1::run(inp.clone()); 
+
+    a2::run(inp);
+    
+}

d08/target/.rustc_info.json

@@ -0,0 +1 @@
+{"rustc_fingerprint":15594459422025777716,"outputs":{"8204103499295538959":{"success":true,"status":"","code":0,"stdout":"___.exe\nlib___.rlib\n___.dll\n___.dll\n___.lib\n___.dll\nC:\\Users\\tfuec\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\ndebug_assertions\npanic=\"unwind\"\nproc_macro\ntarget_arch=\"x86_64\"\ntarget_endian=\"little\"\ntarget_env=\"msvc\"\ntarget_family=\"windows\"\ntarget_feature=\"fxsr\"\ntarget_feature=\"sse\"\ntarget_feature=\"sse2\"\ntarget_has_atomic=\"16\"\ntarget_has_atomic=\"32\"\ntarget_has_atomic=\"64\"\ntarget_has_atomic=\"8\"\ntarget_has_atomic=\"ptr\"\ntarget_os=\"windows\"\ntarget_pointer_width=\"64\"\ntarget_vendor=\"pc\"\nwindows\n","stderr":""},"10376369925670944939":{"success":true,"status":"","code":0,"stdout":"___.exe\nlib___.rlib\n___.dll\n___.dll\n___.lib\n___.dll\nC:\\Users\\tfuec\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\ndebug_assertions\npanic=\"unwind\"\nproc_macro\ntarget_arch=\"x86_64\"\ntarget_endian=\"little\"\ntarget_env=\"msvc\"\ntarget_family=\"windows\"\ntarget_feature=\"fxsr\"\ntarget_feature=\"sse\"\ntarget_feature=\"sse2\"\ntarget_has_atomic=\"16\"\ntarget_has_atomic=\"32\"\ntarget_has_atomic=\"64\"\ntarget_has_atomic=\"8\"\ntarget_has_atomic=\"ptr\"\ntarget_os=\"windows\"\ntarget_pointer_width=\"64\"\ntarget_vendor=\"pc\"\nwindows\n","stderr":""},"8623966523033996810":{"success":true,"status":"","code":0,"stdout":"___.exe\nlib___.rlib\n___.dll\n___.dll\n___.lib\n___.dll\n","stderr":""},"4614504638168534921":{"success":true,"status":"","code":0,"stdout":"rustc 1.65.0 (897e37553 2022-11-02)\nbinary: rustc\ncommit-hash: 897e37553bba8b42751c67658967889d11ecd120\ncommit-date: 2022-11-02\nhost: x86_64-pc-windows-msvc\nrelease: 1.65.0\nLLVM version: 15.0.0\n","stderr":""},"15697416045686424142":{"success":true,"status":"","code":0,"stdout":"___.exe\nlib___.rlib\n___.dll\n___.dll\n___.lib\n___.dll\n","stderr":""}},"successes":{}}

d08/target/CACHEDIR.TAG

@@ -0,0 +1,3 @@
+Signature: 8a477f597d28d172789f06886806bc55
+# This file is a cache directory tag created by cargo.
+# For information about cache directory tags see https://bford.info/cachedir/

d08/target/debug/.fingerprint/d05-54bad1502471c435/bin-d05

@@ -0,0 +1 @@
+a62220af2acc103e

d08/target/debug/.fingerprint/d05-54bad1502471c435/bin-d05.json

@@ -0,0 +1 @@
+{"rustc":2347157018072859861,"features":"[]","target":16997346216964277088,"profile":7309141686862299243,"path":1684066648322511884,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug\\.fingerprint\\d05-54bad1502471c435\\dep-bin-d05"}}],"rustflags":[],"metadata":7797948686568424061,"config":2202906307356721367,"compile_kind":0}

d08/target/debug/.fingerprint/d05-54bad1502471c435/invoked.timestamp

@@ -0,0 +1 @@
+This file has an mtime of when this was started.

d08/target/debug/.fingerprint/d05-60235cbe9d69ff8a/bin-d05

@@ -0,0 +1 @@
+e737b342d3e62e08

d08/target/debug/.fingerprint/d05-60235cbe9d69ff8a/bin-d05.json

@@ -0,0 +1 @@
+{"rustc":2347157018072859861,"features":"[]","target":16997346216964277088,"profile":9251013656241001069,"path":1684066648322511884,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug\\.fingerprint\\d05-60235cbe9d69ff8a\\dep-bin-d05"}}],"rustflags":[],"metadata":7797948686568424061,"config":2202906307356721367,"compile_kind":0}

d08/target/debug/.fingerprint/d05-60235cbe9d69ff8a/invoked.timestamp

@@ -0,0 +1 @@
+This file has an mtime of when this was started.

d08/target/debug/.fingerprint/d05-cd6375c08847f9de/invoked.timestamp

@@ -0,0 +1 @@
+This file has an mtime of when this was started.

d08/target/debug/.fingerprint/d05-cd6375c08847f9de/test-bin-d05

@@ -0,0 +1 @@
+f0fa31a79957e157

d08/target/debug/.fingerprint/d05-cd6375c08847f9de/test-bin-d05.json

@@ -0,0 +1 @@
+{"rustc":2347157018072859861,"features":"[]","target":16997346216964277088,"profile":1021633075455700787,"path":1684066648322511884,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug\\.fingerprint\\d05-cd6375c08847f9de\\dep-test-bin-d05"}}],"rustflags":[],"metadata":7797948686568424061,"config":2202906307356721367,"compile_kind":0}

d08/target/debug/d05.d

@@ -0,0 +1 @@
+C:\personal\Programmierdaten\rust\advent_of_code\y2022\d08\target\debug\d05.exe: C:\personal\Programmierdaten\rust\advent_of_code\y2022\d08\src\a1.rs C:\personal\Programmierdaten\rust\advent_of_code\y2022\d08\src\a2.rs C:\personal\Programmierdaten\rust\advent_of_code\y2022\d08\src\main.rs

d08/target/debug/deps/d05-54bad1502471c435.d

@@ -0,0 +1,7 @@
+c:\personal\Programmierdaten\rust\advent_of_code\y2022\d08\target\debug\deps\d05-54bad1502471c435.rmeta: src\main.rs src\a1.rs src\a2.rs
+
+c:\personal\Programmierdaten\rust\advent_of_code\y2022\d08\target\debug\deps\d05-54bad1502471c435.d: src\main.rs src\a1.rs src\a2.rs
+
+src\main.rs:
+src\a1.rs:
+src\a2.rs:

d08/target/debug/deps/d05-cd6375c08847f9de.d

@@ -0,0 +1,7 @@
+c:\personal\Programmierdaten\rust\advent_of_code\y2022\d08\target\debug\deps\d05-cd6375c08847f9de.rmeta: src\main.rs src\a1.rs src\a2.rs
+
+c:\personal\Programmierdaten\rust\advent_of_code\y2022\d08\target\debug\deps\d05-cd6375c08847f9de.d: src\main.rs src\a1.rs src\a2.rs
+
+src\main.rs:
+src\a1.rs:
+src\a2.rs:

d08/target/debug/deps/d05.d

@@ -0,0 +1,7 @@
+C:\personal\Programmierdaten\rust\advent_of_code\y2022\d08\target\debug\deps\d05.exe: src\main.rs src\a1.rs src\a2.rs
+
+C:\personal\Programmierdaten\rust\advent_of_code\y2022\d08\target\debug\deps\d05.d: src\main.rs src\a1.rs src\a2.rs
+
+src\main.rs:
+src\a1.rs:
+src\a2.rs: