--- /dev/null
+PART :: 2
+
+#load "core/std"
+
+use package core
+
+main :: (args) => {
+ for file: io.with_file("tests/aoc-2021/input/day02.txt") {
+ reader := io.reader_make(file);
+
+ #if PART == 1 {
+ horizontal, vertical := 0, 0;
+ while !io.reader_empty(^reader) {
+ parts := string.split(io.read_line(^reader, inplace=true), #char " ");
+ defer memory.free_slice(^parts);
+
+ value := cast(i32) conv.str_to_i64(parts[1]);
+ switch parts[0] {
+ case "forward" do horizontal += value;
+ case "down" do vertical += value;
+ case "up" do vertical -= value;
+ }
+ }
+
+ printf("Part 1: {}\n", horizontal * vertical);
+ }
+
+ #if PART == 2 {
+ horizontal, vertical, aim : i64;
+ horizontal, vertical, aim = 0, 0, 0;
+ while !io.reader_empty(^reader) {
+ parts := string.split(io.read_line(^reader, inplace=true), #char " ");
+ defer memory.free_slice(^parts);
+
+ value := conv.str_to_i64(parts[1]);
+ switch parts[0] {
+ case "forward" {
+ horizontal += value;
+ vertical += aim * value;
+ }
+ case "down" do aim += value;
+ case "up" do aim -= value;
+ }
+ }
+
+ printf("Part 2: {}\n", horizontal * vertical);
+ }
+ }
+}
\ No newline at end of file
projects / onyx.git / commitdiff