Add Q198

Author: theFool32

198_HouseRobber/HouseRobber.cc

@@ -0,0 +1,12 @@
+class Solution {
+public:
+    int rob(vector<int>& nums) {
+        int n = 0, y = 0;
+        for (auto&& num : nums) {
+            int t = n;
+            n = max(n, y);
+            y = num + t;
+        }
+        return max(n,y);
+    }
+};