Create robot_return_to_origin.cpp

Author: avidLearnerInProgress

robot_return_to_origin.cpp

@@ -0,0 +1,14 @@
+class Solution {
+public:
+    bool judgeCircle(string moves) {
+        int r = 0, c = 0;
+        
+        for(auto &move : moves) {
+            if(move == 'U') r--;
+            else if(move == 'D') r++;
+            else if(move == 'L') c--;
+            else c++;
+        }
+        return r == 0 and c == 0;      
+    }
+};