Update brain_teasers.md

Author: djeada

notes/brain_teasers.md

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 ## Solving Programming Brain Teasers
 
-Programming puzzles and brain teasers are excellent tools for testing and enhancing your coding abilities and problem-solving skills. They are frequently used in technical interviews to evaluate a candidate's logical thinking, analytical prowess, and ability to devise efficient algorithms. To excel in these scenarios, it is recommended to master effective strategies for approaching and solving these problems.
+Programming puzzles and brain teasers are great ways to improve your coding and problem-solving skills. They're commonly used in technical interviews to assess a candidate's logical thinking, analytical ability, and skill in creating efficient solutions. To do well in these situations, it's important to learn and apply effective strategies for solving these problems.
 
 ### General Strategies