1 files changed, 10 insertions, 0 deletions
diff --git a/utils.go b/utils.go
index 9e59d75..5b5be5a 100644
--- a/utils.go
+++ b/utils.go
@@ -309,6 +309,16 @@ func isElement(some int, group []int) bool {
 	return false
 }
 
+func AddNewElement(base, news []int) (out []int) {
+	out = base
+	for _,e := range news {
+		if !isElement(e,base) {
+			out = append(out,e)
+		}
+	}
+	return
+}
+
 func removeItems(master, rem []int) []int {
 	var out []int
 	for _, v := range master {