|  | @@ -0,0 +1,35 @@
 | 
	
		
			
				|  |  | +package main
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +import (
 | 
	
		
			
				|  |  | +	"fmt"
 | 
	
		
			
				|  |  | +	"log"
 | 
	
		
			
				|  |  | +	"os"
 | 
	
		
			
				|  |  | +	"strings"
 | 
	
		
			
				|  |  | +)
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +func readInput(path string) []string {
 | 
	
		
			
				|  |  | +	data, err := os.ReadFile(path)
 | 
	
		
			
				|  |  | +	if err != nil {
 | 
	
		
			
				|  |  | +		log.Fatal(err)
 | 
	
		
			
				|  |  | +	}
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +	parts := strings.Split(string(data), ",")
 | 
	
		
			
				|  |  | +	if len(parts) == 0 {
 | 
	
		
			
				|  |  | +		log.Fatal("Bad input!")
 | 
	
		
			
				|  |  | +	}
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +	for i := range parts {
 | 
	
		
			
				|  |  | +		parts[i] = strings.TrimRight(parts[i], "\n")
 | 
	
		
			
				|  |  | +	}
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +	return parts
 | 
	
		
			
				|  |  | +}
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +func main() {
 | 
	
		
			
				|  |  | +	if len(os.Args) < 2 {
 | 
	
		
			
				|  |  | +		log.Fatal("You need to specify a file!")
 | 
	
		
			
				|  |  | +	}
 | 
	
		
			
				|  |  | +
 | 
	
		
			
				|  |  | +	steps := readInput(os.Args[1])
 | 
	
		
			
				|  |  | +	fmt.Println(steps)
 | 
	
		
			
				|  |  | +}
 |