diff --git a/algoexpert/permutations.go b/algoexpert/permutations.go
new file mode 100644
index 0000000..7d9a261
--- /dev/null
+++ b/algoexpert/permutations.go
@@ -0,0 +1,30 @@
+// Useful wiki https://github.com/golang/go/wiki/SliceTricks
+
+package program
+/**/
+import (
+"fmt"
+)
+
+func perm(ar []int, cur []int, res* [][]int) [][]int{
+	if len(ar) == 0 && len(cur) != 0 {
+		fmt.Println("here", cur)
+		*res = append(*res, cur)
+	}
+	for i, v := range ar {
+		m := make([]int, len(ar))
+		copy(m, ar)
+		m = append(m[:i] , m[i+1:]... )
+		cur2 := append(cur, v)
+		perm(m, cur2, res)
+	}
+	return *res
+}
+func GetPermutations(array []int) [][]int {
+	v := []int{}
+	r := [][]int{}
+	fmt.Println(r)
+	r2 := perm(array, v, &r )
+	fmt.Println(r2, len(r2))
+	return r2
+}