Prepare for other years

2019/build.gradle.kts

@@ -0,0 +1,14 @@
+plugins {
+    id("java-convention")
+}
+
+dependencies {
+    implementation(project(":utils"))
+
+    annotationProcessor(Libs.Micronaut.processor)
+
+    implementation(Libs.eclipseCollections)
+
+    testImplementation(Libs.Jmh.core)
+    testAnnotationProcessor(Libs.Jmh.processor)
+}

2019/src/main/java/be/vandewalleh/aoc/Day01.java

@@ -0,0 +1,49 @@
+package be.vandewalleh.aoc;
+
+import be.vandewalleh.aoc.utils.factory.Days;
+import be.vandewalleh.aoc.utils.input.Day;
+import be.vandewalleh.aoc.utils.input.Input;
+import be.vandewalleh.aoc.utils.input.Lines;
+
+@Day(1)
+public class Day01 {
+
+    public static void main(String[] args) {
+        var day = Days.createDay(Day01.class);
+        System.out.println(day.part1());
+        System.out.println(day.part2());
+    }
+
+    private final int[] input;
+
+    public Day01(@Lines Input<int[]> input) {
+        this.input = input.getValue();
+    }
+
+    private int fuel(int mass) {
+        return (mass / 3) - 2;
+    }
+
+    public int part1() {
+        var total = 0;
+        for (var mass : input) {
+            total += fuel(mass);
+        }
+        return total;
+    }
+
+    public int part2() {
+        var total = 0;
+        for (var mass : input) {
+            int fuel = fuel(mass);
+            int subTotal = fuel;
+            while (true) {
+                fuel = fuel(fuel);
+                if (fuel <= 0) break;
+                subTotal += fuel;
+            }
+            total += subTotal;
+        }
+        return total;
+    }
+}

2019/src/main/resources/day01.txt

@@ -0,0 +1,100 @@
+132791
+78272
+114679
+60602
+59038
+69747
+61672
+147972
+92618
+70186
+125826
+61803
+78112
+124864
+58441
+113062
+105389
+125983
+90716
+75544
+148451
+73739
+127762
+146660
+128747
+148129
+138635
+80095
+60241
+145455
+98730
+59139
+146828
+113550
+91682
+107415
+129207
+147635
+104583
+102245
+73446
+148657
+96364
+52033
+69964
+63609
+98207
+73401
+65511
+115034
+126179
+96664
+85394
+128472
+79017
+93222
+55267
+102446
+133150
+148985
+95325
+57713
+77370
+60879
+111977
+99362
+91581
+55201
+137670
+127159
+128324
+77217
+86378
+112847
+108265
+80355
+75650
+106222
+67793
+113891
+74508
+139463
+69972
+122753
+135854
+127770
+101085
+98304
+61451
+146719
+61225
+60468
+83613
+137436
+126303
+78759
+70081
+110671
+113234
+111563