Merge pull request neetcode-gh#1645 from AkifhanIlgaz/0682

Create: 0682-baseball-game.rs

Author: Ahmad-A0

rust/0682-baseball-game.rs

@@ -0,0 +1,27 @@
+impl Solution {
+    pub fn cal_points(operations: Vec<String>) -> i32 {
+        let mut points: Vec<i32> = Vec::new();
+
+        for op in operations {
+            match &op[..] {
+                "D" => {
+                    let new_point = points.last().unwrap();
+                    points.push(*new_point * 2);
+                }
+
+                "C" => {
+                    points.pop();
+                }
+                "+" => {
+                    let len = points.len();
+                    points.push(points[len - 1] + points[len - 2]);
+                }
+                _ => {
+                    points.push(op.parse::<i32>().unwrap());
+                }
+            }
+        }
+
+        points.iter().sum()
+    }
+}