feat: two sum

Author: FilipeTenedini

resolved/two-sum.go

@@ -0,0 +1,15 @@
+package resolved
+
+func TwoSum(numbers []int, target int) []int {
+	hashTable := make(map[int]int)
+
+	for i, v := range numbers {
+		dif := target - v
+
+		if idx, ok := hashTable[dif]; ok {
+			return []int{idx, i}
+		}
+		hashTable[v] = i
+	}
+	return nil
+}