# Exercises: Pseudo-Random Generator

Write a code to generate **30 pseudo-random integers** in the range **\[1...10]**, starting from certain **entropy**, taken as input, using **HMAC key derivation**.

From the **entropy** generate a **seed** (256-bit binary sequence) using **SHA-256**:

```python
seed = SHA256(entropy)
```

Generate the **n**-th random number by the formula:

```python
1 + HMAC-SHA256(n, seed) % 10
```

Print the numbers at the output, separated by space.

Sample **input** and corresponding **output**:

|             |                                                                   |
| ----------- | ----------------------------------------------------------------- |
| **Input**   | **Output**                                                        |
| hello       | 8 4 10 5 5 3 5 7 10 6 4 9 2 3 2 8 3 3 10 6 8 10 9 10 1 3 6 4 4 10 |
| random text | 10 5 5 9 7 4 2 9 2 1 10 4 8 9 8 1 8 6 5 7 5 4 3 4 6 6 9 8 1 1     |
| fun         | 6 5 9 2 2 5 1 6 10 10 10 1 8 10 6 9 2 1 5 10 1 4 8 5 6 3 8 4 2 1  |


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