Initial commit

Easy/two-sum/Solution.java

@@ -0,0 +1,10 @@
+class Solution {
+    public int[] twoSum(int[] nums, int target) {
+        for (int i = 0; i < nums.length - 1; i++)
+            for (int j = i + 1; j < nums.length; j++)
+                if (target - nums[i] == nums[j])
+                    return new int[] { i, j };
+
+        return new int[] { -1, -1 };
+    }
+}