2019 day 2 and 3

2019/d2.py

@@ -0,0 +1,41 @@
+from lib import get_data, str_to_ints
+
+
+def part_1(data):
+    xs = str_to_ints(data)
+    xs[1] = 12
+    xs[2] = 2
+    for i in range(0, len(xs), 4):
+        match xs[i]:
+            case 1:
+                xs[xs[i + 3]] = xs[xs[i + 1]] + xs[xs[i + 2]]
+            case 2:
+                xs[xs[i + 3]] = xs[xs[i + 1]] * xs[xs[i + 2]]
+    print(xs[0])
+
+
+def part_2(data):
+    for noun in range(1, 101):
+        for verb in range(1, 101):
+            xs = str_to_ints(data)
+            xs[1] = noun
+            xs[2] = verb
+            for i in range(0, len(xs), 4):
+                match xs[i]:
+                    case 1:
+                        xs[xs[i + 3]] = xs[xs[i + 1]] + xs[xs[i + 2]]
+                    case 2:
+                        xs[xs[i + 3]] = xs[xs[i + 1]] * xs[xs[i + 2]]
+            if xs[0] == 19690720:
+                print(100 * noun + verb)
+                return
+
+
+def main():
+    data = get_data(__file__)
+    part_1(data)
+    part_2(data)
+
+
+if __name__ == "__main__":
+    main()