FEAT : upload #219

Author: crumbs22

two-sum/crumbs22.cpp

@@ -0,0 +1,26 @@
+#include <iostream>
+#include <vector>
+#include <algorithm>
+
+using namespace std;
+
+class Solution {
+public:
+    vector<int> twoSum(vector<int>& nums, int target) {
+		if (nums.size() == 2)
+			return {1, 2};
+		int tmp;
+		for (int i = 0; i < nums.size(); i++)
+		{
+			tmp = target - nums[i];
+			for (int j = i + 1; j < nums.size(); j++)
+			{
+				if (nums[j] == tmp)
+				{
+					return {i, j};
+				}
+			}
+		}
+		return {-1};
+    }
+};