- 1. Input, print and numbers
- 2. Integer and float numbers
- 3. Conditions: if, then, else
- 4. For loop with range
- 5. Strings
- 6. While loop
- 7. Lists
- 8. Functions and recursion
- 9. Two-dimensional lists (arrays)
- 10. Sets
- 11. Dictionaries
- 12. JavaScript
- 13. HTML5 and CSS
- 14. Responsive Design with Bootstrap
- 15. jQuery

# Multiply two matrices

## Statement

Given three positive integers \( m \), \( n \) and \( r \), \( m \) lines of \( n \) elements, giving an \( m \times n \) matrix \( A \), and \( n \) lines of \( r \) elements, giving an \( n \times r \) matrix \( B \), form the product matrix \( A B \), which is the \( m \times r \) matrix whose \( (i,k) \) entry is the sum $$ A[i][1] * B[1][k] + \cdots + A[i][n] * B[n][k] $$ and print the result.**Advertising by Google, may be based on your interests**

In all the problems input the data using `input()`

and print the result using `print()`

.

**Advertising by Google, may be based on your interests**