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0122-best-time-to-buy-and-sell-stock-ii/0122-best-time-to-buy-and-sell-stock-ii.py

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+class Solution:
+    def maxProfit(self, prices: List[int]) -> int:
+        profit = 0
+        for i in range(len(prices) - 1):
+            before = prices[i]
+            after = prices[i + 1]
+
+            if before < after:
+                profit += after - before
+            
+        return profit