Update Lesson on Dynamic min/max

Top150Interview/LessonsLearned.md

@@ -14,4 +14,18 @@ shifted_negative = my_list[2:] + my_list[:2]
 print(shifted_negative)  # Output: [3, 4, 5, 1, 2]
 
 ```
-- 
+## Dynamically Updating a value in a Single Pass
+
+```
+# Code with faster Implementation
+min_price = prices[0]  # Track the minimum price seen so far
+max_profit = 0  # Track the maximum profit
+
+for price in prices:
+    # print(f'price is {price}')
+    # print(f'MinPrice: {min_price} or {price}')
+    # print(f'MaxProfit: {max_profit} or [{price} - {min_price} = {max(max_profit, price - min_price)}]')
+    min_price = min(min_price, price)  # Update the minimum price
+    max_profit = max(max_profit, price - min_price)  # Update the maximum profit
+return max_profit
+```