main.cpp Ekle

main.cpp

@@ -0,0 +1,17 @@
+#include <vector>
+#include <unordered_map>
+
+class Solution {
+public:
+    std::vector<int> twoSum(std::vector<int>& nums, int target) {
+        std::unordered_map<int, int> num_map; // Stores number and its index
+        for (int i = 0; i < nums.size(); ++i) {
+            int complement = target - nums[i];
+            if (num_map.find(complement) != num_map.end()) {
+                return {num_map[complement], i}; // Found the two indices
+            }
+            num_map[nums[i]] = i; // Store index of the current number
+        }
+        return {};
+    }
+};