You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
|
|
package main
|
|
|
|
|
|
|
|
import (
|
|
|
|
adventoc2024 "adventoc/2024"
|
|
|
|
"bytes"
|
|
|
|
"flag"
|
|
|
|
"fmt"
|
|
|
|
"io"
|
|
|
|
"log"
|
|
|
|
"os"
|
|
|
|
"strconv"
|
|
|
|
)
|
|
|
|
|
|
|
|
type puzzle interface {
|
|
|
|
Part1(io.Reader) string
|
|
|
|
Part2(io.Reader) string
|
|
|
|
}
|
|
|
|
|
|
|
|
var puzzles = []puzzle{
|
|
|
|
adventoc2024.Day1{},
|
|
|
|
adventoc2024.Day2{},
|
|
|
|
}
|
|
|
|
|
|
|
|
func main() {
|
|
|
|
flag.Parse()
|
|
|
|
pi := 0
|
|
|
|
if i := flag.Arg(0); i != "" {
|
|
|
|
var err error
|
|
|
|
pi, err = strconv.Atoi(i)
|
|
|
|
if err != nil {
|
|
|
|
log.Fatalf("invalid puzzle day: %s", i)
|
|
|
|
}
|
|
|
|
pi--
|
|
|
|
|
|
|
|
if pi < 0 || pi > len(puzzles) {
|
|
|
|
log.Fatalf("puzzle index %d is out of range", pi)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
buf := new(bytes.Buffer)
|
|
|
|
tee := io.TeeReader(os.Stdin, buf)
|
|
|
|
|
|
|
|
puzzle := puzzles[pi]
|
|
|
|
|
|
|
|
fmt.Println("Part 1:", puzzle.Part1(tee))
|
|
|
|
fmt.Println("Part 2:", puzzle.Part2(buf))
|
|
|
|
}
|