aoc 1+2

www/statics/aoc/2019/02_solution-1.ts

@@ -0,0 +1,29 @@
+namespace AdventOfCode2019_02_1
+{
+	const DAY     = 2;
+	const PROBLEM = 1;
+
+	export async function run()
+	{
+		let input = await AdventOfCode.getInput(DAY);
+
+		let automata = input.split(",").map(p => parseInt(p));
+
+		automata[1] = 12;
+		automata[2] = 2;
+
+		for(let i=0; i < automata.length; i+=4)
+		{
+			const op   = automata[i+0];
+			const arg1 = automata[automata[i+1]];
+			const arg2 = automata[automata[i+2]];
+			const dest = automata[i+3];
+			console.log("["+dest+"] <- "+arg1+" {"+op+"} "+arg2)
+			if (op==1) automata[dest] = arg1 + arg2;
+			else if (op==2) automata[dest] = arg1 * arg2;
+			else break;
+		}
+
+		AdventOfCode.output(DAY, PROBLEM, automata[0].toString());
+	}
+}