1 files changed, 19 insertions, 0 deletions
diff --git a/aoc/day.go b/aoc/day.go
new file mode 100644
index 0000000..7505223
--- /dev/null
+++ b/aoc/day.go
@@ -0,0 +1,19 @@
+package aoc
+
+import (
+	"bufio"
+	"context"
+)
+
+type Reader[T any] interface {
+	Read(ctx context.Context, scanner *bufio.Scanner) (T, error)
+}
+
+type Solver[T any, R any] interface {
+	Solve(ctx context.Context, data T) (R, error)
+}
+
+func RunDay[T any, R any](ctx context.Context, in Reader[T], solvers ...Solver[T, R]) {
+	ctx, cancel := context.WithCancel(ctx)
+	defer cancel()
+}