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Week 1
Problems with Fibonacci series
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Week 2
Experiments with Fibonacci series
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Week 3
Previous Challenges and a strategy game!
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Week 4
The Chocolate division and Nim Strategy Game
Challenge 2
We have some tiles (in a row) and we need to paint them. We have 2 colors, yellow and black.
![](https://loveformath.com/wp-content/uploads/2021/05/image-1.png)
Rules:
- You cannot place 2 black tiles together.
- You can use any number of black or yellow tiles.
![](https://loveformath.com/wp-content/uploads/2021/05/image-2.png)
![](https://loveformath.com/wp-content/uploads/2021/05/image-3.png)
Example: 3 tiles can be painted in the following 5 ways.
YYY, YBY, BYB, BYY, YYB
![](https://loveformath.com/wp-content/uploads/2021/05/image-4.png)
Can you find how many ways are there to paint 5 tiles?
![](https://loveformath.com/wp-content/uploads/2021/05/image-5.png)
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Challenge 3