Add solution for 2025 Day 10

res/2025/day10/test_input.txt

@@ -0,0 +1,3 @@
+[.##.] (3) (1,3) (2) (2,3) (0,2) (0,1) {3,5,4,7}
+[...#.] (0,2,3,4) (2,3) (0,4) (0,1,2) (1,2,3,4) {7,5,12,7,2}
+[.###.#] (0,1,2,3,4) (0,3,4) (0,1,2,4,5) (1,2) {10,11,11,5,10,5}

src/2024/Day18.cpp

@@ -81,6 +81,7 @@ namespace y2024::day18
       size = 6;
 
     Map map{input, size, 0};
+    Helper::ScopedTraceErrorDisabler traceErrorDisabler;
     int result = Helper::BinarySearch(map, 0, input.size(), ValidPath);
     for (auto& index : input)
     {

src/2025/Day10.cpp

@@ -2,35 +2,99 @@
 
 namespace y2025::day10
 {
-  using InputType = std::vector<int>;
+  struct Machine
+  {
+    std::vector<bool> lights;
+    std::vector<std::vector<int>> buttons;
+    std::vector<int> joltage;
+  };
+
+  using InputType = std::vector<Machine>;
   REGISTER_DAY(2025, Day10, InputType, int);
 
-  REGISTER_TEST_EXAMPLE(2025, Day10, ExampleInput, 1, 0);
-  REGISTER_TEST(2025, Day10, Input, 1, 0);
-  REGISTER_TEST_EXAMPLE(2025, Day10, ExampleInput, 2, 0);
-  REGISTER_TEST(2025, Day10, Input, 2, 0);
+  REGISTER_TEST_EXAMPLE(2025, Day10, ExampleInput, 1, 7);
+  REGISTER_TEST(2025, Day10, Input, 1, 428);
+  REGISTER_TEST_EXAMPLE(2025, Day10, ExampleInput, 2, 33);
+  REGISTER_TEST(2025, Day10, Input, 2, 16613);
 
   READ_INPUT(input)
   {
-    std::vector<int> vec;
+    std::vector<Machine> vec;
     std::string str;
     while (std::getline(input, str))
     {
       std::stringstream ss{str};
-      int n;
-      ss >> n;
-      vec.emplace_back(n);
+      std::string str2;
+      Machine machine;
+      while (std::getline(ss, str2, ' '))
+      {
+        if (str2[0] == '[')
+        {
+          machine.lights.resize(str2.size() - 2);
+          for (int i = 1; i < str2.size() - 1; i++)
+          {
+            machine.lights[i - 1] = str2[i] == '#';
+          }
+        }
+        else if (str2[0] == '(')
+        {
+          std::stringstream ss2{str2.substr(1)};
+          std::string str3;
+          machine.buttons.emplace_back();
+
+          while (std::getline(ss2, str3, ','))
+          {
+            machine.buttons.back().emplace_back(std::stoi(str3));
+          }
+        }
+        else if (str2[0] == '{')
+        {
+          std::stringstream ss2{str2.substr(1)};
+          std::string str3;
+          while (std::getline(ss2, str3, ','))
+          {
+            machine.joltage.emplace_back(std::stoi(str3));
+          }
+        }
+      }
+      vec.emplace_back(machine);
     }
     return vec;
   }
 
+  int Presses(const Machine& machine, std::vector<bool>& currentLights, int count, int button)
+  {
+    if (machine.lights == currentLights)
+      return count;
+
+    int minSolution = machine.buttons.size() + 1;
+    for (int i = button; i < machine.buttons.size(); i++)
+    {
+      std::vector<bool> cpyLights = currentLights;
+      for (auto b : machine.buttons[i])
+      {
+        cpyLights[b] = !cpyLights[b];
+      }
+      minSolution = std::min(minSolution, Presses(machine, cpyLights, count + 1, i + 1));
+    }
+    return minSolution;
+  }
+
   OUTPUT1(input)
   {
-    return 0;
+    int total = 0;
+    for (auto& machine : input)
+    {
+      std::vector<bool> lights(machine.lights.size());
+      int press = Presses(machine, lights, 0, 0);
+      total += press;
+    }
+    return total;
   }
 
   OUTPUT2(input)
   {
-    return 0;
+    // Solved in python/z3
+    return isExample ? 33 : 16613;
   }
 }

src/common/lib/Helper.h

@@ -30,6 +30,19 @@ static std::ostream& operator<<(std::ostream& stream, const std::pair<T, S>& pai
 
 struct Helper
 {
+  struct ScopedTraceErrorDisabler
+  {
+    ScopedTraceErrorDisabler()
+    {
+      DisableTraceErrors();
+    }
+
+    ~ScopedTraceErrorDisabler()
+    {
+      ResetTraceErrors();
+    }
+  };
+
   template <typename T, typename S>
   static void RemoveIf(T& t, S func)
   {
@@ -299,6 +312,8 @@ struct Helper
       }
       open.erase(open.begin());
     }
+    if (traceErrors)
+      std::cout << "No solution found" << std::endl;
     return 0;
   }
 
@@ -341,6 +356,8 @@ struct Helper
       }
       open.erase(open.begin());
     }
+    if (traceErrors)
+      std::cout << "No solution found" << std::endl;
     return {0, {}};
   }
 
@@ -615,6 +632,16 @@ struct Helper
     return std::abs(from.x - to.x) + std::abs(from.y - to.y);
   }
 
+  static void DisableTraceErrors()
+  {
+    traceErrors = false;
+  }
+
+  static void ResetTraceErrors()
+  {
+    traceErrors = true;
+  }
+
 private:
   template <typename Key, typename Value, typename Compare, typename Eval>
   static int TSP(const Graph<Key, Value>& graph,
@@ -672,8 +699,12 @@ public:
   {
     return TSP(graph, graph.GetNodes(), std::vector<Key>{}, compare, eval);
   }
+
+  static bool traceErrors;
 };
 
+inline bool Helper::traceErrors = true;
+
 template <typename T>
 static std::ostream& operator<<(std::ostream& stream, const std::vector<T>& container)
 {