init

src/solutions/15.cpp

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+// Include the libs (essesntials)
+#include <cstdio>
+#include <fstream>
+#include <iostream>
+#include <string>
+#include <vector>
+
+#include <algorithm>
+#include <cstddef>
+#include <map>
+#include <set>
+#include <sstream>
+#include <unordered_map>
+
+///////////////// PREAMBLE /////////////////////////////
+
+// Settings
+const std::string DAYNUMBER = "00";
+const bool DEBUG = true;
+
+// For efficient debugging
+#define dbg(expr)                                                              \
+  (DEBUG ? (std::cerr << "[DBG] " << __FILE__ << ":" << __LINE__ << " ("       \
+                      << #expr << ") = " << (expr) << "\n",                    \
+            (expr))                                                            \
+         : (expr))
+
+// Strucutres
+struct Struktur {};
+
+// Classes
+class Klasse;
+
+// New Types
+using inta = std::vector<int>; // int array
+using str = std::string;       // python like str
+using stra = std::vector<str>; // str array
+
+//////////////////////// Main //////////////////////////
+
+int main(int argc, char *argv[]) {
+  ///////////////////////////////
+  // Preamble for Main //////////
+  //////////////////////////////
+
+  // Check for part
+  // This works by just providing a random argument to the execution
+  bool second_part;
+  if (argc > 1) { // Going to the part two when provided arguments
+    second_part = true;
+  }
+
+  std::string file;
+  if (DEBUG) {
+    file = "src/examples/" + DAYNUMBER + ".ex";
+  } else {
+    file = "src/inputs/" + DAYNUMBER + ".in";
+  }
+
+  std::ifstream inputFile(file);
+  // Return when not found
+  if (!inputFile) {
+    return 1;
+  }
+
+  ///////////////////////////////////////////////
+  /// Get the data /////////////////////////////
+  /////////////////////////////////////////////
+
+  // Define the datastructures
+  std::string line;
+
+  long res1 = 0, res2 = 0; // Starting at 0
+
+  // Read input and populate lists
+  while (std::getline(inputFile, line)) {
+    // Parsing goes here
+  }
+
+  // Closing the file (all the information is in cpp data structures now)
+  inputFile.close();
+
+  ////////////////////////////////////////
+  // Evaluate the collected data /////////
+  ////////////////////////////////////////
+
+  /// Algorithms go here
+
+  ///////////////////////////////////////
+  /// Output results ///////////////////
+  /////////////////////////////////////
+
+  // First result
+  long first = res1 | 000;
+  ///////////////
+  long second = res2 | 000;
+  // Second result
+
+  // Print results
+  if (DEBUG == false) {
+    if (second_part == true) {
+      std::cout << second;
+    } else {
+      std::cout << first;
+    }
+  }
+
+  return 0;
+}