Create Solution3.java

Author: yanglbme

solution/0100-0199/0198.House Robber/Solution3.java

@@ -0,0 +1,11 @@
+class Solution {
+    public int rob(int[] nums) {
+        int f = 0, g = 0;
+        for (int x : nums) {
+            int ff = Math.max(f, g);
+            g = f + x;
+            f = ff;
+        }
+        return Math.max(f, g);
+    }
+}