remove extra print, format

day6/main.go

@@ -1,19 +1,19 @@
 package main
 
 import (
-	"io/ioutil"
 	"fmt"
+	"io/ioutil"
 	"strings"
 )
 
 func main() {
 	d, _ := ioutil.ReadFile("input")
 	s := string(d)
-	groups := strings.Split(s,"\n\n")
+	groups := strings.Split(s, "\n\n")
 	total := 0
 	for _, g := range groups {
-		results  := make(map[rune]bool)
-		lines := strings.Split(g,"\n")
+		results := make(map[rune]bool)
+		lines := strings.Split(g, "\n")
 		for _, l := range lines {
 			for _, c := range l {
 				if _, ok := results[c]; !ok { // if it's not already accounted for
@@ -24,4 +24,4 @@ func main() {
 		total += len(results)
 	}
 	fmt.Println(total)
-}
+}

day6/main2.go

@@ -1,8 +1,8 @@
 package main
 
 import (
-	"io/ioutil"
 	"fmt"
+	"io/ioutil"
 	"strings"
 )
 
@@ -10,11 +10,11 @@ func main() {
 	d, _ := ioutil.ReadFile("input")
 	s := string(d)
 	//s := "abc\n\na\nb\nc\n\nab\nac\n\na\na\na\na\n\nb\n"
-	groups := strings.Split(strings.Trim(s,"\n"),"\n\n")
+	groups := strings.Split(strings.Trim(s, "\n"), "\n\n")
 	total := 0
 	for _, g := range groups {
-		results  := make(map[rune]int)
-		lines := strings.Split(g,"\n")
+		results := make(map[rune]int)
+		lines := strings.Split(g, "\n")
 		for _, l := range lines {
 			for _, c := range l {
 				if _, ok := results[c]; !ok { // if it's not already there
@@ -29,8 +29,7 @@ func main() {
 				delete(results, q)
 			}
 		}
-		fmt.Println(results)
 		total += len(results)
 	}
 	fmt.Println(total)
-}
+}