Added solution for 2483

Author: chirag64

02483. Minimum Penalty for a Shop.rs

@@ -0,0 +1,22 @@
+use std::cmp::max;
+
+impl Solution {
+    // Consider no penalty as a profit. Calculate profit after each hour and keep track of the hour when maximum profit was accumulated. Return that hour
+    pub fn best_closing_time(customers: String) -> i32 {
+        let mut profit = 0;
+        let mut max_profit = 0;
+        let mut best_hour_to_close = -1;
+        for (i, c) in customers.chars().enumerate() {
+            if c == 'Y' {
+                profit += 1;
+            } else {
+                profit -= 1;
+            }
+            if profit > max_profit {
+                max_profit = profit;
+                best_hour_to_close = (i as i32);
+            }
+        }
+        return best_hour_to_close + 1;
+    }
+}