Day 11 solution.

2020/lib/fileutils/fileutils.go

@@ -2,6 +2,7 @@ package fileutils
 
 import (
 	"bufio"
+	"bytes"
 	"io/ioutil"
 	"log"
 	"os"
@@ -58,3 +59,12 @@ func InputParserStrings(filename string) []string {
 	}
 	return strings.Split(string(data), "\n")
 }
+
+func InputParserBytes(filename string) [][]byte {
+	data, err := ioutil.ReadFile(filename)
+	if err != nil {
+		log.Panicf(err.Error())
+	}
+	output := bytes.Split(data, []byte("\n"))
+	return output[:len(output)-1]
+}