@@ -0,0 +1,14 @@
+from typing import List
+import heapq
+
+def maxProfit(prices: List[int]) -> int:
+ inf = int(1e9)
+ min_price = inf
+ max_profit = 0
+ for price in prices:
+ max_profit = max(price - min_price, max_profit)
+ min_price = min(price, min_price)
+ return max_profit