tasks a-s

Task/Remove-duplicate-elements/Go/remove-duplicate-elements-2.go

@@ -0,0 +1,23 @@
+package main
+
+import "fmt"
+
+func uniq(list []int) []int {
+    unique_set := make(map[int]int, len(list))
+    i := 0
+    for _, x := range list {
+        if _, there := unique_set[x]; !there {
+            unique_set[x] = i
+            i++
+        }
+    }
+    result := make([]int, len(unique_set))
+    for x, i := range unique_set {
+        result[i] = x
+    }
+    return result
+}
+
+func main() {
+    fmt.Println(uniq([]int{1, 2, 3, 2, 3, 4})) // prints: [1 2 3 4]
+}