AOC day 1

projects/aoc/src/Main.hx

@@ -5,6 +5,7 @@ import kiss.Prelude;
 import kiss.List;
 import year2018.Solutions2018;
 import year2020.Solutions2020;
+import year2021.Solutions2021;
 
 @:build(kiss.Kiss.build())
 class Main {}

projects/aoc/src/Main.kiss

@@ -4,3 +4,5 @@
     (Solutions2018.run))
 (year 2020
     (Solutions2020.run))
+(year 2021
+    (Solutions2021.run))

projects/aoc/src/year2021/Solutions2021.hx

@@ -0,0 +1,6 @@
+package year2021;
+
+import kiss.Prelude;
+
+@:build(kiss.Kiss.build())
+class Solutions2021 {}

projects/aoc/src/year2021/Solutions2021.kiss

@@ -0,0 +1,31 @@
+(load "../UtilMacros.kiss")
+(load "day1.kiss")
+
+(function run []
+    (day 1
+        (assert (= 1475 (countIncreases (Util.readInts "src/year2021/inputs/day1.txt"))))
+        (assert (= 1516 (countIncreases (for trio (slicesOf (Util.readInts "src/year2021/inputs/day1.txt") 3) (apply + trio))))))
+    (dayTodo 2)
+    (dayTodo 3)
+    (dayTodo 4)
+    (dayTodo 5)
+    (dayTodo 6)
+    (dayTodo 7)
+    (dayTodo 8)
+    (dayTodo 9)
+    (dayTodo 10)
+    (dayTodo 11)
+    (dayTodo 12)
+    (dayTodo 13)
+    (dayTodo 14)
+    (dayTodo 15)
+    (dayTodo 16)
+    (dayTodo 17)
+    (dayTodo 18)
+    (dayTodo 19)
+    (dayTodo 20)
+    (dayTodo 21)
+    (dayTodo 22)
+    (dayTodo 23)
+    (dayTodo 24)
+    (dayTodo 25))

projects/aoc/src/year2021/day1.kiss

@@ -0,0 +1,5 @@
+(function countIncreases [l]
+    .length (filter (for [a b] (pairs l false) (> b a))))
+
+(function slicesOf [l size]
+    (for i (range (- l.length (- size 1))) (l.slice i (+ i size))))

projects/aoc/test.sh

@@ -1,8 +1,8 @@
 #! /bin/bash
 
 DAYS=${1:-1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25}
-YEARS=${2:-2018,2019,2020}
-DEFINITIONS="-D test"
+YEARS=${2:-2018,2019,2020,2021}
+DEFINITIONS=""
 IFS=',' read -ra SPLIT_DAYS <<< "$DAYS"
 for day in "${SPLIT_DAYS[@]}"; do
     DEFINITIONS="$DEFINITIONS -D day$day"
@@ -12,4 +12,4 @@ for year in "${SPLIT_YEARS[@]}"; do
     DEFINITIONS="$DEFINITIONS -D year$year"
 done
 echo $DEFINITIONS
-haxe -D test -D days=$DAYS -D years=$YEARS $DEFINITIONS build.hxml
+haxe -D days=$DAYS -D years=$YEARS $DEFINITIONS build.hxml