2019 day 2 + some other stuff

2019/02/part1.js

@@ -0,0 +1,19 @@
+const fs = require("fs");
+const text = fs.readFileSync("./input.txt", "utf-8");
+
+let memory = text.split(',').map(opcode => parseInt(opcode));
+
+memory[1] = 12;
+memory[2] = 2;
+
+for (let i = 0; i < memory.length; i+=4) {
+	if (memory[i] == 1) {
+		memory[memory[i+3]] = memory[memory[i+1]] + memory[memory[i+2]];
+	} else if (memory[i] == 2) {
+		memory[memory[i+3]] = memory[memory[i+1]] * memory[memory[i+2]];
+	} else if (memory[i] == 99) {
+		break;
+	}
+}
+
+console.log(memory[0]);