2024 day 6 update

.github/workflows/quality.yaml

@@ -4,7 +4,6 @@ on:
   push:
     branches:
       - main
-  pull_request:
 
 jobs:
   build-current:

.github/workflows/readme-stars.yaml

@@ -1,5 +1,8 @@
 name: README Stars
 on:
+  push:
+    branches:
+      - main
   schedule:
     - cron: 0 */4 * 12 *
   workflow_dispatch:

2024/06/01.go

@@ -9,10 +9,10 @@ import (
 )
 
 func solve(input space.Grid[byte]) int {
-	cell, _ := input.Find(func(cell space.Cell, b byte) bool { return b == '^' })
+	cell, _ := input.Find(func(_ space.Cell, b byte) bool { return b == '^' })
 	dir := space.Up
 
-	seen := sets.Set[space.Cell]{}
+	seen := make(sets.Set[space.Cell], len(input)*len(input[0]))
 	for {
 		seen.Add(cell)
 

2024/06/02.go

@@ -8,11 +8,6 @@ import (
 	"github.com/dbut2/advent-of-code/pkg/space"
 )
 
-type pos struct {
-	cell space.Cell
-	dir  space.Direction
-}
-
 func solve(input space.Grid[byte]) int {
 	count := 0
 
@@ -23,10 +18,14 @@ func solve(input space.Grid[byte]) int {
 		}
 		input.Set(c, '#')
 
-		cell, _ := input.Find(func(cell space.Cell, b byte) bool { return b == '^' })
+		cell, _ := input.Find(func(_ space.Cell, b byte) bool { return b == '^' })
 		dir := space.Up
 
-		seen := sets.Set[pos]{}
+		type pos struct {
+			cell space.Cell
+			dir  space.Direction
+		}
+		seen := make(sets.Set[pos], len(input)*len(input[0]))
 		for {
 			p := pos{cell: cell, dir: dir}
 			if seen.Contains(p) {

pkg/harness/harness.go

@@ -17,6 +17,7 @@ type Harness[T any, U comparable] struct {
 	preProcessor PreProcessor[T]
 	solve        func(T) U
 	inputs       embed.FS
+	silent       bool
 }
 
 // HarnessOpt modifies the Harness when initialising.
@@ -29,6 +30,12 @@ func WithPreProcessor[T any, U comparable](preProcessor PreProcessor[T]) Harness
 	}
 }
 
+func WithSilence[T any, U comparable]() HarnessOpt[T, U] {
+	return func(h *Harness[T, U]) {
+		h.silent = true
+	}
+}
+
 // New returns a new Harness. At minimum a solve function and some inputs are
 // required.
 func New[T any, U comparable](solve func(T) U, inputs embed.FS, opts ...HarnessOpt[T, U]) *Harness[T, U] {
@@ -122,7 +129,10 @@ func (h *Harness[T, U]) run(s string) U {
 
 // Run will execute the harness with the main input.
 func (h *Harness[T, U]) Run() {
-	fmt.Println(h.run(h.getInput()))
+	out := h.run(h.getInput())
+	if !h.silent {
+		fmt.Println(out)
+	}
 }
 
 func (h *Harness[T, U]) readInput(s string) string {

template/01.go

@@ -4,13 +4,12 @@ import (
 	"embed"
 
 	"github.com/dbut2/advent-of-code/pkg/harness"
+	"github.com/dbut2/advent-of-code/pkg/lists"
+	"github.com/dbut2/advent-of-code/pkg/space"
 )
 
 func solve(input []string) int {
-	for i, line := range input {
-		_, _ = i, line
-
-	}
+
 }
 
 func main() {