Finished aoc day 5 part 1

advent_of_code/2022/5/input.txt

@@ -0,0 +1,512 @@
+[S]                 [T] [Q]        
+[L]             [B] [M] [P]     [T]
+[F]     [S]     [Z] [N] [S]     [R]
+[Z] [R] [N]     [R] [D] [F]     [V]
+[D] [Z] [H] [J] [W] [G] [W]     [G]
+[B] [M] [C] [F] [H] [Z] [N] [R] [L]
+[R] [B] [L] [C] [G] [J] [L] [Z] [C]
+[H] [T] [Z] [S] [P] [V] [G] [M] [M]
+ 1   2   3   4   5   6   7   8   9 
+
+move 6 from 1 to 7
+move 2 from 2 to 4
+move 2 from 7 to 4
+move 6 from 4 to 3
+move 1 from 5 to 1
+move 3 from 8 to 3
+move 15 from 3 to 4
+move 6 from 5 to 9
+move 14 from 4 to 2
+move 3 from 2 to 7
+move 1 from 2 to 7
+move 9 from 9 to 1
+move 3 from 2 to 1
+move 7 from 6 to 7
+move 1 from 6 to 8
+move 2 from 9 to 1
+move 9 from 2 to 3
+move 8 from 3 to 9
+move 1 from 1 to 4
+move 1 from 8 to 6
+move 1 from 6 to 2
+move 5 from 9 to 8
+move 2 from 9 to 1
+move 1 from 4 to 2
+move 17 from 1 to 9
+move 1 from 3 to 1
+move 3 from 2 to 3
+move 2 from 4 to 5
+move 12 from 7 to 3
+move 16 from 9 to 2
+move 5 from 7 to 5
+move 2 from 1 to 2
+move 1 from 3 to 6
+move 1 from 4 to 6
+move 1 from 7 to 3
+move 1 from 6 to 3
+move 7 from 3 to 4
+move 5 from 8 to 3
+move 1 from 6 to 7
+move 7 from 3 to 4
+move 6 from 3 to 1
+move 2 from 4 to 8
+move 1 from 5 to 2
+move 10 from 4 to 5
+move 3 from 5 to 2
+move 2 from 8 to 9
+move 5 from 2 to 8
+move 1 from 3 to 5
+move 2 from 5 to 8
+move 12 from 5 to 7
+move 1 from 4 to 2
+move 5 from 9 to 4
+move 1 from 2 to 5
+move 6 from 1 to 3
+move 6 from 3 to 5
+move 10 from 7 to 4
+move 2 from 7 to 3
+move 4 from 7 to 6
+move 1 from 9 to 5
+move 12 from 2 to 1
+move 1 from 8 to 7
+move 3 from 7 to 4
+move 4 from 4 to 8
+move 7 from 5 to 3
+move 1 from 2 to 4
+move 10 from 1 to 5
+move 2 from 1 to 2
+move 4 from 6 to 7
+move 8 from 8 to 3
+move 5 from 4 to 9
+move 12 from 3 to 8
+move 4 from 3 to 8
+move 2 from 9 to 2
+move 3 from 5 to 4
+move 1 from 3 to 5
+move 1 from 7 to 6
+move 14 from 4 to 6
+move 6 from 5 to 9
+move 8 from 2 to 8
+move 3 from 5 to 7
+move 21 from 8 to 4
+move 16 from 4 to 9
+move 8 from 6 to 2
+move 4 from 6 to 1
+move 1 from 4 to 6
+move 2 from 4 to 8
+move 3 from 1 to 8
+move 2 from 4 to 6
+move 1 from 6 to 2
+move 3 from 8 to 4
+move 2 from 2 to 5
+move 2 from 5 to 7
+move 1 from 8 to 9
+move 1 from 4 to 9
+move 1 from 1 to 6
+move 3 from 6 to 3
+move 3 from 2 to 3
+move 1 from 4 to 6
+move 3 from 6 to 7
+move 10 from 9 to 7
+move 1 from 4 to 7
+move 6 from 8 to 3
+move 1 from 6 to 8
+move 2 from 2 to 5
+move 1 from 2 to 1
+move 1 from 8 to 9
+move 1 from 2 to 8
+move 1 from 1 to 9
+move 7 from 9 to 1
+move 1 from 8 to 5
+move 7 from 1 to 7
+move 3 from 5 to 8
+move 3 from 7 to 2
+move 1 from 8 to 4
+move 1 from 2 to 4
+move 2 from 4 to 6
+move 5 from 3 to 1
+move 9 from 7 to 2
+move 6 from 3 to 8
+move 8 from 2 to 7
+move 2 from 6 to 4
+move 2 from 1 to 7
+move 2 from 1 to 4
+move 24 from 7 to 4
+move 4 from 8 to 9
+move 2 from 7 to 5
+move 1 from 5 to 2
+move 1 from 3 to 8
+move 4 from 2 to 8
+move 13 from 9 to 2
+move 2 from 8 to 6
+move 3 from 9 to 6
+move 26 from 4 to 2
+move 1 from 5 to 7
+move 2 from 6 to 2
+move 2 from 4 to 1
+move 7 from 2 to 1
+move 15 from 2 to 6
+move 8 from 2 to 8
+move 4 from 6 to 8
+move 9 from 2 to 9
+move 13 from 6 to 7
+move 6 from 1 to 9
+move 2 from 2 to 4
+move 4 from 1 to 6
+move 3 from 8 to 3
+move 1 from 4 to 9
+move 2 from 6 to 7
+move 1 from 4 to 3
+move 3 from 3 to 2
+move 14 from 7 to 4
+move 5 from 9 to 5
+move 9 from 8 to 5
+move 7 from 9 to 6
+move 2 from 5 to 6
+move 2 from 9 to 2
+move 10 from 5 to 1
+move 1 from 3 to 1
+move 2 from 8 to 1
+move 1 from 9 to 2
+move 1 from 7 to 5
+move 4 from 2 to 1
+move 1 from 9 to 8
+move 3 from 4 to 1
+move 1 from 8 to 6
+move 12 from 1 to 5
+move 1 from 1 to 6
+move 1 from 7 to 5
+move 4 from 6 to 9
+move 2 from 2 to 4
+move 1 from 9 to 6
+move 1 from 1 to 5
+move 2 from 9 to 7
+move 10 from 6 to 5
+move 1 from 6 to 7
+move 20 from 5 to 1
+move 1 from 7 to 9
+move 2 from 9 to 1
+move 3 from 5 to 1
+move 2 from 8 to 4
+move 2 from 8 to 7
+move 1 from 5 to 9
+move 1 from 8 to 4
+move 22 from 1 to 7
+move 5 from 4 to 8
+move 1 from 5 to 9
+move 19 from 7 to 4
+move 2 from 9 to 1
+move 1 from 5 to 9
+move 10 from 1 to 8
+move 1 from 9 to 1
+move 1 from 8 to 3
+move 8 from 4 to 7
+move 1 from 5 to 6
+move 3 from 4 to 5
+move 1 from 5 to 9
+move 11 from 7 to 4
+move 4 from 4 to 9
+move 1 from 6 to 2
+move 1 from 3 to 9
+move 5 from 9 to 4
+move 5 from 7 to 9
+move 23 from 4 to 2
+move 17 from 2 to 7
+move 2 from 2 to 8
+move 4 from 4 to 7
+move 1 from 4 to 5
+move 2 from 5 to 2
+move 5 from 8 to 9
+move 5 from 2 to 7
+move 9 from 7 to 5
+move 11 from 9 to 2
+move 1 from 4 to 3
+move 5 from 8 to 7
+move 3 from 8 to 5
+move 2 from 1 to 3
+move 2 from 3 to 9
+move 1 from 5 to 8
+move 5 from 7 to 5
+move 15 from 5 to 4
+move 2 from 8 to 1
+move 2 from 5 to 1
+move 4 from 4 to 1
+move 1 from 8 to 7
+move 8 from 2 to 1
+move 4 from 2 to 8
+move 2 from 7 to 4
+move 5 from 8 to 6
+move 5 from 7 to 9
+move 4 from 6 to 5
+move 7 from 4 to 8
+move 1 from 6 to 1
+move 1 from 3 to 1
+move 2 from 5 to 1
+move 7 from 1 to 5
+move 5 from 1 to 3
+move 4 from 7 to 9
+move 4 from 3 to 9
+move 2 from 9 to 7
+move 6 from 9 to 2
+move 1 from 4 to 1
+move 1 from 3 to 5
+move 1 from 2 to 5
+move 5 from 9 to 4
+move 4 from 4 to 6
+move 1 from 8 to 9
+move 8 from 4 to 3
+move 7 from 7 to 3
+move 5 from 1 to 3
+move 11 from 5 to 9
+move 1 from 7 to 6
+move 2 from 3 to 5
+move 1 from 3 to 1
+move 3 from 6 to 2
+move 2 from 5 to 1
+move 2 from 1 to 2
+move 3 from 1 to 5
+move 5 from 9 to 2
+move 2 from 6 to 8
+move 2 from 3 to 8
+move 4 from 9 to 7
+move 3 from 5 to 2
+move 2 from 1 to 8
+move 1 from 9 to 8
+move 1 from 9 to 2
+move 4 from 7 to 9
+move 11 from 8 to 7
+move 1 from 8 to 2
+move 6 from 9 to 7
+move 3 from 7 to 1
+move 13 from 2 to 7
+move 24 from 7 to 1
+move 2 from 2 to 6
+move 1 from 8 to 3
+move 1 from 9 to 3
+move 5 from 2 to 4
+move 1 from 2 to 5
+move 1 from 6 to 2
+move 1 from 6 to 3
+move 1 from 2 to 4
+move 3 from 7 to 3
+move 2 from 1 to 7
+move 2 from 3 to 8
+move 2 from 7 to 8
+move 9 from 3 to 2
+move 3 from 4 to 8
+move 1 from 5 to 1
+move 9 from 2 to 1
+move 3 from 4 to 9
+move 1 from 7 to 8
+move 6 from 3 to 9
+move 2 from 1 to 5
+move 15 from 1 to 3
+move 13 from 3 to 9
+move 11 from 1 to 4
+move 5 from 4 to 1
+move 6 from 3 to 6
+move 4 from 4 to 8
+move 6 from 1 to 4
+move 1 from 5 to 2
+move 1 from 2 to 1
+move 3 from 4 to 2
+move 2 from 8 to 5
+move 2 from 4 to 2
+move 9 from 9 to 3
+move 9 from 3 to 5
+move 2 from 9 to 4
+move 5 from 2 to 6
+move 1 from 1 to 8
+move 1 from 4 to 1
+move 10 from 9 to 2
+move 9 from 2 to 4
+move 10 from 4 to 1
+move 3 from 1 to 3
+move 4 from 1 to 2
+move 5 from 2 to 4
+move 2 from 5 to 2
+move 4 from 1 to 7
+move 10 from 5 to 4
+move 2 from 2 to 4
+move 1 from 9 to 2
+move 2 from 3 to 5
+move 1 from 3 to 5
+move 3 from 6 to 7
+move 8 from 4 to 9
+move 6 from 6 to 1
+move 4 from 9 to 5
+move 2 from 9 to 1
+move 1 from 2 to 6
+move 6 from 5 to 2
+move 3 from 7 to 9
+move 4 from 8 to 2
+move 1 from 7 to 9
+move 1 from 5 to 3
+move 2 from 7 to 4
+move 1 from 7 to 1
+move 14 from 1 to 9
+move 1 from 1 to 9
+move 1 from 3 to 8
+move 3 from 2 to 5
+move 2 from 4 to 2
+move 6 from 8 to 1
+move 1 from 2 to 1
+move 5 from 1 to 9
+move 1 from 1 to 7
+move 2 from 8 to 5
+move 1 from 5 to 4
+move 1 from 6 to 1
+move 8 from 2 to 7
+move 2 from 6 to 1
+move 9 from 9 to 5
+move 11 from 4 to 8
+move 4 from 7 to 4
+move 6 from 4 to 6
+move 1 from 7 to 4
+move 6 from 6 to 7
+move 1 from 5 to 9
+move 6 from 8 to 9
+move 8 from 9 to 5
+move 1 from 4 to 5
+move 15 from 9 to 3
+move 3 from 1 to 4
+move 6 from 7 to 2
+move 3 from 4 to 9
+move 2 from 7 to 3
+move 1 from 7 to 3
+move 1 from 7 to 2
+move 2 from 8 to 1
+move 3 from 8 to 5
+move 2 from 1 to 7
+move 8 from 3 to 6
+move 3 from 6 to 5
+move 1 from 6 to 1
+move 10 from 5 to 7
+move 6 from 5 to 4
+move 4 from 2 to 4
+move 6 from 5 to 1
+move 6 from 1 to 8
+move 2 from 9 to 2
+move 2 from 9 to 7
+move 6 from 3 to 7
+move 1 from 3 to 5
+move 1 from 1 to 9
+move 2 from 8 to 1
+move 2 from 5 to 4
+move 3 from 3 to 7
+move 10 from 4 to 6
+move 1 from 9 to 7
+move 12 from 7 to 3
+move 12 from 3 to 8
+move 2 from 1 to 5
+move 1 from 1 to 3
+move 13 from 8 to 1
+move 7 from 7 to 1
+move 13 from 6 to 9
+move 1 from 7 to 4
+move 6 from 5 to 3
+move 3 from 4 to 3
+move 6 from 3 to 1
+move 10 from 9 to 4
+move 2 from 7 to 6
+move 8 from 1 to 9
+move 3 from 2 to 9
+move 1 from 3 to 5
+move 1 from 3 to 5
+move 1 from 1 to 4
+move 6 from 9 to 3
+move 2 from 6 to 7
+move 4 from 9 to 5
+move 4 from 1 to 6
+move 1 from 2 to 4
+move 6 from 1 to 4
+move 3 from 9 to 3
+move 3 from 6 to 8
+move 3 from 8 to 7
+move 5 from 5 to 1
+move 1 from 3 to 9
+move 1 from 9 to 5
+move 1 from 3 to 2
+move 2 from 5 to 1
+move 1 from 6 to 9
+move 1 from 6 to 3
+move 2 from 9 to 7
+move 2 from 8 to 1
+move 1 from 3 to 2
+move 1 from 2 to 5
+move 1 from 7 to 1
+move 7 from 7 to 9
+move 12 from 1 to 9
+move 1 from 5 to 2
+move 1 from 7 to 1
+move 13 from 4 to 7
+move 1 from 9 to 4
+move 5 from 7 to 3
+move 4 from 9 to 1
+move 8 from 7 to 9
+move 3 from 2 to 3
+move 4 from 3 to 7
+move 5 from 4 to 6
+move 3 from 9 to 4
+move 10 from 1 to 5
+move 3 from 4 to 7
+move 16 from 9 to 2
+move 3 from 9 to 2
+move 6 from 5 to 3
+move 4 from 6 to 2
+move 1 from 4 to 6
+move 2 from 6 to 8
+move 1 from 5 to 2
+move 1 from 5 to 8
+move 7 from 7 to 2
+move 16 from 2 to 1
+move 1 from 5 to 1
+move 10 from 2 to 8
+move 14 from 8 to 5
+move 2 from 2 to 6
+move 1 from 2 to 5
+move 2 from 2 to 1
+move 8 from 1 to 7
+move 4 from 1 to 7
+move 2 from 1 to 7
+move 5 from 3 to 2
+move 1 from 1 to 6
+move 2 from 2 to 5
+move 4 from 1 to 7
+move 1 from 2 to 8
+move 1 from 2 to 8
+move 3 from 6 to 7
+move 10 from 7 to 5
+move 1 from 2 to 8
+move 27 from 5 to 9
+move 1 from 5 to 6
+move 1 from 6 to 4
+move 1 from 4 to 3
+move 3 from 3 to 7
+move 4 from 3 to 6
+move 2 from 6 to 4
+move 3 from 8 to 1
+move 2 from 6 to 1
+move 12 from 7 to 8
+move 2 from 3 to 9
+move 1 from 9 to 2
+move 1 from 2 to 8
+move 2 from 1 to 2
+move 6 from 3 to 8
+move 1 from 7 to 4
+move 15 from 9 to 5
+move 7 from 9 to 4
+move 1 from 2 to 1
+move 16 from 8 to 2
+move 8 from 5 to 2
+move 24 from 2 to 9
+move 3 from 1 to 2
+move 24 from 9 to 1
+move 5 from 5 to 9
+move 3 from 4 to 1
+move 1 from 7 to 6
+move 1 from 6 to 3
+move 1 from 3 to 2
+move 3 from 2 to 3
+move 1 from 5 to 6
+move 1 from 2 to 7

advent_of_code/2022/5/main.cpp

@@ -0,0 +1,113 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+vector<stack<char>> parse_crate_stack(const vector<string>& crate_text){
+    int number_of_piles = (crate_text[0].length() - 3) / 4 + 1;
+    int start_pile_height = crate_text.size() - 1;
+
+    // cout << number_of_piles << " " << start_pile_height << endl;
+
+    vector<stack<char>> crate_stack(number_of_piles);
+
+    for(int i = start_pile_height - 1; i >= 0; i--){
+        int pile = 0;
+        for(unsigned int j = 1; j < crate_text[0].length(); j += 4){
+            if(crate_text[i][j] != ' '){
+                crate_stack[pile].push(crate_text[i][j]);
+            }
+
+            pile++;
+        }
+    }
+
+    return crate_stack;
+}
+
+vector<tuple<int, int, int>> parse_crane_commands(const vector<string>& command_text){
+    vector<tuple<int, int, int>> command_stack;
+
+    for(auto line : command_text){
+        stringstream ss(line);
+        int number_of_moves, source, target;
+        string garbage;
+
+        ss >> garbage >> number_of_moves >> garbage >> source >> garbage >> target;
+        command_stack.push_back(make_tuple(number_of_moves, source, target));
+    }
+
+    return command_stack;
+}
+
+int main(){
+    ifstream input_file("input.txt");
+    string line;
+
+    vector<string> crate_pile_text;
+    vector<string> crane_command_text;
+    bool reading_crates = true;
+
+    // Parse the text (fuckin hate parsing)
+    while(getline(input_file, line)){
+        if(line.length() <= 1){
+            reading_crates = false;
+            continue;
+        }
+
+        if(reading_crates){
+            crate_pile_text.push_back(line);
+        } else{
+            crane_command_text.push_back(line);
+        }
+    }
+
+    auto crate_stacks = parse_crate_stack(crate_pile_text);
+    auto command_stack = parse_crane_commands(crane_command_text);
+
+    // Execute the commands
+    for(auto command : command_stack){
+        int number_of_moves, source, target;
+        tie(number_of_moves, source, target) = command;
+
+        while(number_of_moves > 0){
+            char crate = crate_stacks[source - 1].top();
+            crate_stacks[source - 1].pop();
+            crate_stacks[target - 1].push(crate);
+
+            number_of_moves--;
+        }
+    }
+
+    // Print answer
+    cout << "Top crates: ";
+    for(auto s : crate_stacks){
+        cout << s.top();
+    } cout << endl;
+
+    // Testing parsing
+
+    // for(auto s : crate_pile_text){
+    //     cout << s << endl;
+    // }
+
+    // for(auto s : crane_command_text){
+    //     cout << s << endl;
+    // }
+
+    // for(auto s : crate_stacks){
+    //     while(!s.empty()){
+    //         char c = s.top();
+    //         cout << c << " ";
+    //         s.pop();
+    //     }
+    //     cout << endl;
+    // }
+
+    // for(auto t : command_stack){
+    //     int number_of_moves, source, target;
+    //     tie(number_of_moves, source, target) = t;
+    //     cout << number_of_moves << " " << source << " " << target << endl;
+    // }
+
+    return 0;
+}

advent_of_code/2022/5/test.txt

@@ -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