diff --git a/helper/func.go b/helper/func.go
index 8cf13b3..114c328 100644
--- a/helper/func.go
+++ b/helper/func.go
@@ -8,6 +8,7 @@ import (
 	"math/rand"
 	"reflect"
 	"regexp"
+	"sort"
 	"strings"
 )
 
@@ -261,3 +262,29 @@ func RandNum[T IntNumber](start, end T) T {
 	end++
 	return T(rand.Int63n(int64(end-start))) + start
 }
+
+type anyArr[T any] struct {
+	data []T
+	fn   func(i, j T) bool
+}
+
+func (r anyArr[T]) Len() int {
+	return len(r.data)
+}
+
+func (r anyArr[T]) Swap(i, j int) {
+	r.data[i], r.data[j] = r.data[j], r.data[i]
+}
+
+func (r anyArr[T]) Less(i, j int) bool {
+	return r.fn(r.data[i], r.data[j])
+}
+
+func SampleSort[T any](arr []T, fn func(i, j T) bool) {
+	slice := anyArr[T]{
+		data: arr,
+		fn:   fn,
+	}
+	sort.Sort(slice)
+	return
+}
diff --git a/helper/func_test.go b/helper/func_test.go
index 2267caa..f11425f 100644
--- a/helper/func_test.go
+++ b/helper/func_test.go
@@ -607,3 +607,33 @@ func TestRandNum(t *testing.T) {
 		})
 	}
 }
+
+func TestSampleSort(t *testing.T) {
+	type args struct {
+		arr []int
+		fn  func(i, j int) bool
+	}
+	tests := []struct {
+		name  string
+		args  args
+		wantR []int
+	}{
+		{
+			name: "t1",
+			args: args{
+				arr: []int{3, 5, 6, 1},
+				fn: func(i, j int) bool {
+					return i < j
+				},
+			},
+			wantR: []int{1, 3, 5, 6},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if SampleSort(tt.args.arr, tt.args.fn); !reflect.DeepEqual(tt.args.arr, tt.wantR) {
+				t.Errorf("SampleSort() = %v, want %v", tt.args.arr, tt.wantR)
+			}
+		})
+	}
+}