Update README.md

Signed-off-by: Fabiana 🚀  Campanari <113218619+FabianaCampanari@users.noreply.github.com>

Author: FabianaCampanari

README.md

@@ -1352,7 +1352,7 @@ These determine whether cost can be further reduced by adjusting flows along loo
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-## 🧭 [Northwest Corner Method (Método do Canto Noroeste]()
+# XI- 🧭 [Northwest Corner Method E(Método do Canto Noroeste]()
 
 This is a method to generate an initial feasible solution without considering transportation costs.
 
@@ -1438,7 +1438,7 @@ It's a cornerstone of **Operational Research**, **Logistics**, and **Decision Sc
 
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-# XI - [ Northwest Corner Method]()
+# XII - [ Northwest Corner Method - Exercise - Optimal Solution]()
 
 The initial solution obtained via the Northwest Corner Method has a total cost of 9690 but is not optimal. After one iteration of the transportation algorithm, the solution improves, but the process reveals complexities in achieving optimality. Here's the detailed analysis: