Day 2

day2/day2.cpp

@@ -0,0 +1,69 @@
+#include <iostream>
+#include <fstream>
+#include <string>
+
+int main() {
+    int score = 0;
+    int games = 0;
+
+    std::ifstream file;
+    file.open("input");
+
+    std::string line;
+
+    while (std::getline(file, line)) {
+        games += 1;
+        std::cout << games << std::endl;
+        if (line[2] == 'X') {
+            score += 1;
+            switch(line[0]) {
+                case 'A':
+                    std::cout << "Tie " << line[0] << " " << line[2] << std::endl;
+                    score += 3;
+                    break;
+                case 'C':
+                    std::cout << "Win " << line[0] << " " << line[2] << std::endl;
+                    score += 6;
+                    break;
+                default:
+                    std::cout << "Loss " << line[0] << " " << line[2] << std::endl;
+                    break;
+            }
+        } else if (line[2] == 'Y') {
+            score += 2;
+            switch(line[0]) {
+                case 'B':
+                    std::cout << "Tie " << line[0] << " " << line[2] << std::endl;
+                    score += 3;
+                    break;
+                case 'A':
+                    std::cout << "Win " << line[0] << " " << line[2] << std::endl;
+                    score += 6;
+                    break;
+                default:
+                    std::cout << "Loss " << line[0] << " " << line[2] << std::endl;
+                    break;
+            }
+        } else if (line[2] == 'Z') {
+            score += 3;
+            switch(line[0]) {
+                case 'C':
+                    std::cout << "Tie " << line[0] << " " << line[2] << std::endl;
+                    score += 3;
+                    break;
+                case 'B':
+                    std::cout << "Win " << line[0] << " " << line[2] << std::endl;
+                    score += 6;
+                    break;
+                default:
+                    std::cout << "Loss " << line[0] << " " << line[2] << std::endl;
+                    break;
+            }
+        }
+        //std::cout << line[0] << std::endl;
+    }
+
+    std::cout << score << std::endl;
+
+    return 0;
+}

day2/day2part2.cpp

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+#include <iostream>
+#include <fstream>
+#include <string>
+
+int main() {
+    int score = 0;
+    int games = 0;
+
+    std::ifstream file;
+    file.open("input");
+
+    std::string line;
+
+    while (std::getline(file, line)) {
+        games += 1;
+        std::cout << games << std::endl;
+
+        if (line[0] == 'A') { // Rock
+            switch(line[2]) {
+                case 'X':
+                    std::cout << "Loss" << std::endl;
+                    score += 3; // Scissors
+                    break;
+                case 'Y':
+                    std::cout << "Tie" << std::endl;
+                    score += 3; // Tie
+                    score += 1; // Rock
+                    break;
+                case 'Z':
+                    std::cout << "Win" << std::endl;
+                    score += 6; // Win
+                    score += 2; // Paper
+                    break;
+            }
+        } else if (line[0] == 'B') { // Paper
+            switch(line[2]) {
+                case 'X':
+                    std::cout << "Loss" << std::endl;
+                    score += 1; // Rock
+                    break;
+                case 'Y':
+                    std::cout << "Tie" << std::endl;
+                    score += 3; // Tie
+                    score += 2; // Paper
+                    break;
+                case 'Z':
+                    std::cout << "Win" << std::endl;
+                    score += 6; // Win
+                    score += 3; // Scissors
+                    break;
+            }
+        } else if (line[0] == 'C') { // Scissors
+            switch(line[2]) {
+                case 'X':
+                    std::cout << "Loss" << std::endl;
+                    score += 2; // Paper
+                    break;
+                case 'Y':
+                    std::cout << "Tie" << std::endl;
+                    score += 3; // Tie
+                    score += 3; // Scissors
+                    break;
+                case 'Z':
+                    std::cout << "Win" << std::endl;
+                    score += 6; // Win
+                    score += 1; // Rock
+                    break;
+            }
+        }
+
+        //std::cout << line[0] << std::endl;
+    }
+
+    std::cout << score << std::endl;
+
+    return 0;
+}

day2/input2

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+A Y
+B X
+C Z