Create 1. Two Sum.cpp

Author: Gogogoforit

1. Two Sum.cpp

@@ -0,0 +1,15 @@
+//题目链接：https://leetcode.com/problems/two-sum/
+class Solution {
+public:
+    vector<int> twoSum(vector<int>& nums, int target) {
+        for(size_t i{0}; i < nums.size(); i++){
+            for(size_t j{0}; j < nums.size(); j++){
+                if(i != j){
+                    if(nums[i] + nums[j] == target){
+                        return vector<int>{i,j};
+                    }
+                }
+            }
+        }
+    }
+};