Added 2022 (cpp)

2022/cpp/05/Makefile

@@ -0,0 +1,33 @@
+PART := 1
+CXXFLAGS := -Wall -O3 -DPART=$(PART)
+OBJ_DIR = build
+OBJ = answer.o
+
+.PHONY = clean asdf sample1 sample2
+
+asdf: result
+	@echo "------- RESULT -------"
+	@./result "input" | xclip -selection c
+	@xclip -selection c -o
+
+check: test
+	./test
+
+test: $(OBJ_DIR)/$(OBJ)
+
+verbose: clean
+	$(eval CXXFLAGS += -DVERBOSE)
+
+$(OBJ_DIR)/$(OBJ): $(OBJ_DIR)/%.o: %.hpp 
+
+$(OBJ_DIR)/%.o: %.cpp 
+	@echo "Compiling $<..."
+	@mkdir -p $(@D)
+	gcc $(CXXFLAGS) -c -o $@ $<
+
+result: $(OBJ_DIR)/$(OBJ)
+
+clean:
+	-rm -f *.o
+	-rm -rf $(OBJ_DIR)/
+

2022/cpp/05/answer.cpp

@@ -0,0 +1,91 @@
+// AOC - 2022 - 05
+#include "answer.hpp"
+#include <algorithm>
+#include <fstream>
+#include <iostream>
+#include <sstream>
+
+#define STACK_WIDTH 4
+
+stacks_t get_stacks(std::vector<std::string> stack_lines, uint n_stacks) {
+    // reverse so that stack_lines[0] is the bottom of the stacks
+    std::reverse(stack_lines.begin(), stack_lines.end());
+
+    std::vector<std::vector<char>> stacks(n_stacks);
+    uint max_height = stack_lines.size();
+
+    for (uint h = 0; h < max_height; h++) {
+        for (uint i = 0; i < n_stacks; i++) {
+            char item = stack_lines[h][i * STACK_WIDTH + 1];
+            if (item != ' ')
+                stacks[i].push_back(item);
+        }
+    }
+    return stacks;
+}
+
+Move get_move(std::string line) {
+    std::stringstream ss(line);
+    std::string _;
+    uint item, from, to;
+    ss >> _; // move
+    ss >> item;
+    ss >> _; // from
+    ss >> from;
+    ss >> _; // to
+    ss >> to;
+    return {--item, --from, --to};
+}
+
+Input get_input(const char * filename) {
+    std::ifstream stream(filename);
+    std::string str;
+    Input ret;
+
+    std::vector<std::string> stack_lines;
+    stacks_t stacks;
+
+    while (getline(stream, str) && !std::isdigit(str[1])) {
+        stack_lines.push_back(str);
+    }
+    std::reverse(str.begin(), str.end() - 1);
+    std::stringstream ss(str);
+    uint n_stacks;
+    ss >> n_stacks;
+    stacks = get_stacks(stack_lines, n_stacks);
+
+    getline(stream, str); // get rid of the empty line between the stacks and
+                          // the move instructions
+
+    std::vector<Move> moves;
+    while (getline(stream, str))
+        moves.push_back(get_move(str));
+
+    return {stacks, moves};
+}
+
+template <class T> std::vector<T> pop(std::vector<T> & v, uint i) {
+    std::vector<T> ret(v.begin() + i, v.end());
+    v.erase(v.begin() + i, v.end());
+    return ret;
+}
+
+std::string get_result(Input input) {
+    std::string ret;
+    stacks_t stacks = input.stacks;
+    std::cout << stacks << std::endl;
+    for (auto & move : input.moves) {
+        std::cout << move << std::endl;
+        std::vector<char> tbi = pop(stacks[move.from], stacks[move.from].size() - 1 - move.item);
+#if PART == 1
+        std::reverse(tbi.begin(), tbi.end());
+#endif
+        stacks[move.to].insert(stacks[move.to].end(),
+                               tbi.begin(), tbi.end());
+        std::cout << stacks << std::endl << std::endl;
+    }
+
+    for (auto & stack : stacks)
+        ret += stack.back();
+    return ret;
+}

2022/cpp/05/answer.hpp

@@ -0,0 +1,61 @@
+#include <stack>
+#include <string>
+#include "lib.hpp"
+
+#ifndef VERBOSE
+#define VERBOSE 0
+#endif
+
+#ifndef PART
+#define PART 2
+#endif
+
+struct Move{
+    uint item, from, to;
+
+    bool operator ==(const Move & rhs) const{
+        return this->item == rhs.item && this->from == rhs.from && this->to == rhs.to;
+    }
+};
+
+typedef std::vector<std::vector<char>> stacks_t;
+
+struct Input{
+    stacks_t stacks;
+    std::vector<Move> moves;
+    bool operator ==(const Input & rhs) const{
+        return this->moves == rhs.moves && this->stacks == rhs.stacks;
+    }
+};
+
+inline std::ostream& operator<<(std::ostream &os, stacks_t & stacks){
+    uint i = 0;
+    for (auto & stack: stacks){
+        os << i++ << " ";
+        for (auto & item : stack)
+            os << item << " ";
+        os << std::endl;
+    }
+    return os;
+}
+
+inline std::ostream& operator<<(std::ostream &os, Move & move){
+    os << "move " << move.item << " from " << move.from << " to " << move.to;
+    return os;
+}
+
+inline std::ostream& operator<<(std::ostream &os, Input & inp){
+    os << "---------------------------------" << std::endl;
+    os << inp.stacks << std::endl;
+    for (auto & move: inp.moves)
+        os << move << std::endl;
+    os << "---------------------------------" << std::endl;
+    return os;
+}
+
+
+Input get_input(const char *);
+
+std::string get_result(Input);
+
+

2022/cpp/05/input

@@ -0,0 +1,512 @@
+[F]         [L]     [M]            
+[T]     [H] [V] [G] [V]            
+[N]     [T] [D] [R] [N]     [D]    
+[Z]     [B] [C] [P] [B] [R] [Z]    
+[M]     [J] [N] [M] [F] [M] [V] [H]
+[G] [J] [L] [J] [S] [C] [G] [M] [F]
+[H] [W] [V] [P] [W] [H] [H] [N] [N]
+[J] [V] [G] [B] [F] [G] [D] [H] [G]
+ 1   2   3   4   5   6   7   8   9 
+
+move 6 from 4 to 3
+move 5 from 8 to 9
+move 1 from 4 to 5
+move 1 from 4 to 5
+move 2 from 2 to 7
+move 2 from 1 to 6
+move 9 from 6 to 1
+move 12 from 3 to 5
+move 1 from 8 to 4
+move 3 from 1 to 5
+move 1 from 6 to 7
+move 10 from 5 to 2
+move 14 from 5 to 1
+move 8 from 7 to 9
+move 11 from 2 to 9
+move 1 from 3 to 9
+move 11 from 1 to 5
+move 2 from 1 to 9
+move 1 from 4 to 8
+move 6 from 1 to 5
+move 1 from 8 to 3
+move 16 from 5 to 1
+move 4 from 1 to 3
+move 1 from 5 to 6
+move 4 from 3 to 4
+move 1 from 6 to 7
+move 21 from 9 to 6
+move 2 from 1 to 9
+move 2 from 4 to 9
+move 5 from 9 to 4
+move 9 from 1 to 6
+move 6 from 4 to 6
+move 1 from 6 to 2
+move 1 from 7 to 6
+move 1 from 3 to 2
+move 8 from 6 to 9
+move 3 from 1 to 8
+move 1 from 2 to 1
+move 13 from 6 to 3
+move 1 from 1 to 9
+move 2 from 1 to 6
+move 3 from 8 to 4
+move 4 from 4 to 9
+move 3 from 1 to 3
+move 22 from 9 to 8
+move 1 from 2 to 9
+move 6 from 8 to 9
+move 15 from 6 to 5
+move 5 from 8 to 9
+move 11 from 9 to 8
+move 13 from 5 to 1
+move 1 from 6 to 5
+move 1 from 9 to 3
+move 21 from 8 to 3
+move 3 from 5 to 3
+move 11 from 1 to 2
+move 25 from 3 to 1
+move 5 from 1 to 7
+move 20 from 1 to 7
+move 1 from 6 to 7
+move 16 from 3 to 9
+move 8 from 9 to 6
+move 1 from 1 to 5
+move 5 from 9 to 4
+move 2 from 2 to 1
+move 2 from 9 to 4
+move 1 from 9 to 4
+move 1 from 8 to 4
+move 1 from 5 to 2
+move 3 from 4 to 6
+move 1 from 4 to 7
+move 9 from 7 to 6
+move 5 from 4 to 6
+move 7 from 7 to 2
+move 1 from 1 to 6
+move 11 from 2 to 5
+move 10 from 5 to 1
+move 1 from 6 to 8
+move 1 from 5 to 7
+move 24 from 6 to 1
+move 12 from 1 to 4
+move 12 from 4 to 8
+move 2 from 2 to 7
+move 3 from 7 to 2
+move 5 from 2 to 8
+move 9 from 8 to 9
+move 9 from 8 to 5
+move 1 from 9 to 1
+move 14 from 1 to 8
+move 11 from 7 to 9
+move 4 from 1 to 3
+move 7 from 1 to 2
+move 3 from 3 to 7
+move 12 from 9 to 7
+move 8 from 7 to 2
+move 4 from 9 to 2
+move 1 from 3 to 6
+move 5 from 5 to 9
+move 14 from 2 to 1
+move 8 from 9 to 4
+move 6 from 4 to 5
+move 5 from 5 to 7
+move 1 from 8 to 2
+move 2 from 4 to 6
+move 4 from 7 to 3
+move 10 from 8 to 4
+move 2 from 3 to 6
+move 7 from 7 to 6
+move 10 from 4 to 8
+move 5 from 1 to 6
+move 8 from 2 to 1
+move 7 from 6 to 8
+move 9 from 6 to 5
+move 16 from 1 to 6
+move 2 from 3 to 9
+move 1 from 7 to 4
+move 2 from 9 to 1
+move 14 from 6 to 7
+move 1 from 6 to 3
+move 2 from 6 to 3
+move 9 from 5 to 7
+move 3 from 1 to 6
+move 3 from 3 to 7
+move 5 from 5 to 9
+move 3 from 6 to 2
+move 1 from 6 to 2
+move 12 from 8 to 2
+move 5 from 2 to 1
+move 2 from 1 to 3
+move 25 from 7 to 1
+move 1 from 4 to 6
+move 2 from 3 to 9
+move 26 from 1 to 9
+move 2 from 1 to 8
+move 1 from 6 to 8
+move 1 from 7 to 1
+move 7 from 8 to 1
+move 7 from 1 to 5
+move 1 from 1 to 2
+move 2 from 8 to 6
+move 32 from 9 to 8
+move 1 from 6 to 5
+move 5 from 2 to 9
+move 1 from 9 to 7
+move 24 from 8 to 3
+move 1 from 6 to 9
+move 3 from 2 to 5
+move 1 from 7 to 9
+move 4 from 9 to 3
+move 8 from 8 to 7
+move 18 from 3 to 7
+move 20 from 7 to 8
+move 6 from 8 to 9
+move 6 from 5 to 1
+move 8 from 9 to 4
+move 3 from 5 to 4
+move 8 from 8 to 4
+move 2 from 5 to 2
+move 3 from 1 to 5
+move 4 from 3 to 7
+move 6 from 2 to 9
+move 3 from 3 to 6
+move 6 from 4 to 5
+move 2 from 6 to 3
+move 1 from 3 to 1
+move 4 from 3 to 8
+move 8 from 4 to 3
+move 4 from 3 to 7
+move 4 from 4 to 5
+move 4 from 9 to 5
+move 3 from 3 to 4
+move 3 from 4 to 9
+move 1 from 1 to 4
+move 2 from 1 to 5
+move 7 from 7 to 8
+move 4 from 7 to 4
+move 1 from 6 to 7
+move 1 from 1 to 5
+move 1 from 3 to 8
+move 11 from 5 to 9
+move 17 from 9 to 8
+move 13 from 8 to 4
+move 1 from 4 to 8
+move 4 from 7 to 1
+move 4 from 8 to 3
+move 6 from 5 to 4
+move 3 from 3 to 6
+move 2 from 1 to 9
+move 1 from 9 to 5
+move 1 from 3 to 5
+move 5 from 5 to 9
+move 2 from 1 to 8
+move 21 from 8 to 6
+move 2 from 8 to 4
+move 4 from 9 to 6
+move 1 from 9 to 7
+move 19 from 4 to 1
+move 28 from 6 to 5
+move 7 from 4 to 2
+move 28 from 5 to 3
+move 1 from 9 to 4
+move 1 from 4 to 2
+move 1 from 7 to 8
+move 1 from 8 to 9
+move 13 from 1 to 3
+move 8 from 2 to 8
+move 3 from 1 to 2
+move 5 from 8 to 5
+move 1 from 2 to 7
+move 1 from 9 to 7
+move 1 from 2 to 3
+move 2 from 7 to 9
+move 1 from 2 to 6
+move 1 from 9 to 1
+move 9 from 3 to 9
+move 3 from 9 to 1
+move 1 from 6 to 8
+move 21 from 3 to 7
+move 7 from 9 to 4
+move 2 from 4 to 2
+move 1 from 8 to 6
+move 7 from 1 to 4
+move 7 from 7 to 8
+move 4 from 5 to 9
+move 10 from 7 to 1
+move 7 from 3 to 9
+move 1 from 7 to 9
+move 1 from 5 to 3
+move 3 from 3 to 5
+move 10 from 4 to 2
+move 1 from 3 to 7
+move 2 from 4 to 9
+move 3 from 9 to 1
+move 3 from 7 to 1
+move 1 from 6 to 4
+move 1 from 1 to 2
+move 1 from 3 to 4
+move 2 from 4 to 3
+move 1 from 7 to 4
+move 4 from 8 to 9
+move 1 from 4 to 9
+move 3 from 1 to 9
+move 12 from 1 to 7
+move 2 from 9 to 5
+move 12 from 9 to 7
+move 5 from 5 to 1
+move 1 from 8 to 5
+move 4 from 1 to 4
+move 1 from 9 to 6
+move 1 from 3 to 4
+move 3 from 8 to 3
+move 1 from 1 to 7
+move 8 from 2 to 5
+move 2 from 8 to 1
+move 10 from 7 to 1
+move 4 from 9 to 5
+move 2 from 5 to 8
+move 11 from 5 to 4
+move 6 from 7 to 2
+move 2 from 2 to 1
+move 1 from 7 to 5
+move 1 from 5 to 1
+move 2 from 4 to 8
+move 1 from 6 to 9
+move 8 from 4 to 3
+move 8 from 1 to 7
+move 7 from 1 to 2
+move 4 from 3 to 9
+move 1 from 9 to 6
+move 7 from 2 to 1
+move 5 from 2 to 3
+move 2 from 7 to 8
+move 5 from 8 to 4
+move 2 from 9 to 3
+move 1 from 8 to 1
+move 6 from 3 to 5
+move 10 from 3 to 1
+move 3 from 5 to 3
+move 3 from 2 to 1
+move 1 from 5 to 4
+move 6 from 4 to 5
+move 1 from 6 to 2
+move 3 from 4 to 7
+move 1 from 9 to 4
+move 2 from 3 to 1
+move 1 from 9 to 8
+move 1 from 3 to 7
+move 4 from 4 to 8
+move 2 from 7 to 4
+move 8 from 5 to 9
+move 2 from 8 to 6
+move 2 from 4 to 3
+move 2 from 3 to 4
+move 4 from 9 to 7
+move 1 from 8 to 7
+move 2 from 6 to 9
+move 2 from 8 to 9
+move 1 from 2 to 9
+move 1 from 7 to 8
+move 1 from 2 to 7
+move 19 from 7 to 6
+move 1 from 8 to 1
+move 2 from 4 to 8
+move 5 from 6 to 1
+move 2 from 7 to 2
+move 2 from 2 to 8
+move 2 from 1 to 8
+move 4 from 8 to 2
+move 3 from 2 to 8
+move 6 from 9 to 5
+move 8 from 6 to 3
+move 26 from 1 to 6
+move 1 from 5 to 3
+move 1 from 1 to 5
+move 8 from 3 to 1
+move 1 from 3 to 7
+move 3 from 9 to 2
+move 4 from 2 to 6
+move 26 from 6 to 1
+move 1 from 7 to 5
+move 3 from 8 to 4
+move 2 from 8 to 2
+move 7 from 1 to 2
+move 1 from 5 to 9
+move 2 from 4 to 6
+move 9 from 6 to 2
+move 18 from 1 to 7
+move 6 from 7 to 1
+move 6 from 5 to 6
+move 1 from 1 to 2
+move 19 from 2 to 7
+move 1 from 4 to 2
+move 9 from 7 to 1
+move 3 from 6 to 7
+move 1 from 9 to 4
+move 1 from 2 to 3
+move 8 from 7 to 8
+move 4 from 6 to 5
+move 2 from 6 to 3
+move 1 from 4 to 2
+move 4 from 5 to 1
+move 8 from 8 to 7
+move 17 from 7 to 8
+move 3 from 3 to 1
+move 1 from 2 to 8
+move 8 from 8 to 4
+move 8 from 8 to 7
+move 1 from 8 to 2
+move 7 from 7 to 6
+move 1 from 2 to 7
+move 5 from 7 to 8
+move 7 from 1 to 6
+move 10 from 6 to 1
+move 4 from 7 to 9
+move 3 from 9 to 7
+move 1 from 7 to 2
+move 6 from 4 to 2
+move 7 from 1 to 5
+move 4 from 2 to 5
+move 16 from 1 to 9
+move 3 from 2 to 7
+move 2 from 4 to 9
+move 4 from 1 to 6
+move 5 from 7 to 4
+move 4 from 6 to 3
+move 1 from 7 to 4
+move 1 from 6 to 9
+move 1 from 8 to 5
+move 4 from 3 to 2
+move 2 from 5 to 3
+move 3 from 6 to 2
+move 3 from 2 to 1
+move 9 from 5 to 8
+move 1 from 3 to 1
+move 10 from 8 to 1
+move 1 from 8 to 5
+move 16 from 9 to 2
+move 1 from 3 to 2
+move 12 from 1 to 9
+move 1 from 9 to 2
+move 3 from 1 to 6
+move 2 from 1 to 9
+move 3 from 6 to 8
+move 20 from 2 to 7
+move 16 from 9 to 7
+move 1 from 7 to 5
+move 2 from 5 to 9
+move 2 from 2 to 3
+move 2 from 8 to 5
+move 3 from 9 to 7
+move 2 from 5 to 2
+move 1 from 4 to 6
+move 2 from 1 to 4
+move 23 from 7 to 5
+move 4 from 8 to 5
+move 7 from 7 to 1
+move 16 from 5 to 7
+move 1 from 6 to 5
+move 1 from 2 to 4
+move 2 from 3 to 9
+move 1 from 2 to 3
+move 13 from 5 to 1
+move 1 from 3 to 8
+move 1 from 9 to 4
+move 19 from 1 to 9
+move 2 from 1 to 9
+move 22 from 9 to 8
+move 14 from 8 to 5
+move 12 from 5 to 3
+move 21 from 7 to 9
+move 14 from 9 to 7
+move 1 from 8 to 6
+move 9 from 3 to 7
+move 1 from 3 to 2
+move 4 from 4 to 1
+move 1 from 2 to 4
+move 1 from 3 to 9
+move 6 from 8 to 9
+move 4 from 1 to 7
+move 2 from 5 to 9
+move 6 from 4 to 5
+move 4 from 7 to 4
+move 1 from 5 to 3
+move 5 from 9 to 7
+move 2 from 3 to 1
+move 6 from 9 to 6
+move 1 from 1 to 6
+move 2 from 4 to 2
+move 8 from 7 to 5
+move 20 from 7 to 5
+move 2 from 5 to 6
+move 4 from 9 to 5
+move 1 from 1 to 3
+move 1 from 3 to 4
+move 1 from 2 to 7
+move 1 from 4 to 9
+move 9 from 6 to 3
+move 2 from 4 to 3
+move 28 from 5 to 3
+move 1 from 8 to 3
+move 1 from 8 to 1
+move 1 from 2 to 8
+move 1 from 6 to 2
+move 1 from 8 to 1
+move 6 from 5 to 7
+move 1 from 5 to 1
+move 1 from 9 to 2
+move 1 from 1 to 3
+move 1 from 9 to 7
+move 2 from 1 to 2
+move 11 from 3 to 8
+move 3 from 8 to 6
+move 3 from 6 to 9
+move 25 from 3 to 7
+move 4 from 3 to 8
+move 4 from 2 to 3
+move 9 from 8 to 9
+move 2 from 3 to 7
+move 3 from 8 to 2
+move 11 from 9 to 7
+move 1 from 9 to 1
+move 4 from 7 to 3
+move 1 from 1 to 5
+move 23 from 7 to 2
+move 12 from 2 to 3
+move 2 from 3 to 9
+move 12 from 2 to 1
+move 2 from 3 to 9
+move 1 from 5 to 4
+move 1 from 2 to 5
+move 1 from 9 to 4
+move 1 from 5 to 9
+move 2 from 4 to 2
+move 3 from 1 to 4
+move 1 from 2 to 1
+move 10 from 3 to 2
+move 7 from 7 to 3
+move 11 from 7 to 9
+move 5 from 3 to 1
+move 1 from 4 to 5
+move 11 from 2 to 3
+move 9 from 9 to 3
+move 3 from 9 to 4
+move 2 from 4 to 8
+move 1 from 5 to 6
+move 13 from 1 to 5
+move 3 from 3 to 8
+move 3 from 7 to 2
+move 1 from 7 to 4
+move 3 from 8 to 3
+move 8 from 3 to 8
+move 4 from 4 to 5
+move 2 from 8 to 2
+move 8 from 8 to 3
+move 1 from 6 to 3
+move 2 from 2 to 8
+move 6 from 5 to 2
+move 3 from 2 to 8
+move 1 from 1 to 7
+move 2 from 9 to 3
+move 3 from 5 to 4
+move 2 from 8 to 6

2022/cpp/05/lib.hpp

@@ -0,0 +1,24 @@
+#include <iostream>
+#include <ostream>
+#include <vector>
+
+template<class T>
+std::ostream &operator<<(std::ostream &os, const std::vector<T> &list) {
+    unsigned long i = 0;
+    os << "[";
+    for (auto el : list) {
+        os << el;
+        if (i < list.size() - 1) {
+            os << ", ";
+        }
+        i++;
+    }
+    os << "]";
+
+    return os;
+}
+
+inline void error(const char * msg){
+    std::cerr << msg << std::endl;
+    exit(1);
+}

2022/cpp/05/result.cpp

@@ -0,0 +1,23 @@
+#include "answer.hpp"
+#include <iostream>
+
+
+int main(int argc, char *argv[]) {
+    if (argc < 2)
+        error("Please specify the input file as first argument.");
+
+#if !VERBOSE
+    std::cout.setstate(std::ios_base::failbit);
+#endif
+
+    Input input = get_input(argv[1]);
+    std::string result = get_result(input);
+
+#if !VERBOSE
+    std::cout.clear();
+#endif
+
+    std::cout << result << std::endl;
+
+    return 0;
+}

2022/cpp/05/sample1

@@ -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

2022/cpp/05/sample2

@@ -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

2022/cpp/05/test.cpp

@@ -0,0 +1,40 @@
+#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
+#include "../doctest/doctest/doctest.h"
+#include "answer.hpp"
+
+#if PART == 1
+TEST_CASE("Part 1") {
+    Input expected_input{.stacks =
+                             {
+                                 {'Z', 'N'},
+                                 {'M', 'C', 'D'},
+                                 {'P'},
+                             },
+                         .moves = {
+                             {0, 1, 0},
+                             {2, 0, 2},
+                             {1, 1, 0},
+                             {0, 0, 1},
+                         }};
+
+    Input actual_input = get_input("sample1");
+    std::cout << expected_input << std::endl;
+    std::cout << actual_input << std::endl;
+
+    SUBCASE("Testing input is parsed correctly") { CHECK(actual_input == expected_input); }
+
+    SUBCASE("Testing output is the one expected from AOC") {
+        CHECK(get_result(actual_input) == "CMZ");
+    }
+}
+#endif
+
+#if PART == 2
+TEST_CASE("Part 2") {
+    Input actual_input = get_input("sample2");
+
+    SUBCASE("Testing output is the one expected from AOC") {
+        CHECK(get_result(actual_input) == "MCD");
+    }
+}
+#endif