diff --git a/LeetCode/Gas_Station.cpp b/LeetCode/Gas_Station.cpp
new file mode 100644
index 0000000..c925a1d
--- /dev/null
+++ b/LeetCode/Gas_Station.cpp
@@ -0,0 +1,21 @@
+class Solution {
+public:
+    int canCompleteCircuit(vector<int>& gas, vector<int>& cost) {
+        int totalTank = 0;
+        int currentTank = 0;
+        int startStation = 0;
+
+        for (int i = 0; i < gas.size(); i++) {
+            int netGas = gas[i] - cost[i];
+            totalTank += netGas;
+            currentTank += netGas;
+
+            if (currentTank < 0) {
+                startStation = i + 1;
+                currentTank = 0;
+            }
+        }
+
+        return (totalTank >= 0) ? startStation : -1;
+    }
+};
\ No newline at end of file