Add solution for "Day 22: Monkey Market", part 1

src/MonkeyMarket.cpp

@@ -0,0 +1,52 @@
+// Solutions to the Advent Of Code 2024.
+// Copyright (C) 2025  Stefan Müller
+//
+// This program is free software: you can redistribute it and/or modify it under
+// the terms of the GNU General Public License as published by the Free Software
+// Foundation, either version 3 of the License, or (at your option) any later
+// version.
+//
+// This program is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+// FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along with
+// this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#include <aoc/MonkeyMarket.hpp>
+
+const std::string MonkeyMarket::getPuzzleName() const
+{
+    return "Monkey Market";
+}
+
+const int MonkeyMarket::getPuzzleDay() const
+{
+    return 22;
+}
+
+void MonkeyMarket::processDataLine(const std::string& line)
+{
+    uint64_t n{ std::stoull(line) };
+    for (int i = 0; i < getNSecretNumbers(); i++)
+    {
+        n = ((n << 6) ^ n) & getPruneValue();
+        n = (n >> 5) ^ n;
+        n = ((n << 11) ^ n) & getPruneValue();
+    }
+    part1 += n;
+}
+
+void MonkeyMarket::finish()
+{
+}
+
+constexpr int MonkeyMarket::getNSecretNumbers()
+{
+    return 2000;
+}
+
+constexpr uint64_t MonkeyMarket::getPruneValue()
+{
+    return 16777215;
+}

src/Program.cpp

@@ -42,6 +42,7 @@
 #include <aoc/LinenLayout.hpp>
 #include <aoc/RaceCondition.hpp>
 #include <aoc/KeypadConundrum.hpp>
+#include <aoc/MonkeyMarket.hpp>
 #include <aoc/LanParty.hpp>
 
 void Program::run()
@@ -81,6 +82,7 @@ void Program::runSolvers()
     runSolver<LinenLayout>(solverEngine);
     runSolver<RaceCondition>(solverEngine);
     runSolver<KeypadConundrum>(solverEngine);
+    runSolver<MonkeyMarket>(solverEngine);
     runSolver<LanParty>(solverEngine);
 }