Write a method to generate Pascal's Triangle up to n rows.

Medium

n = 5

[[1], [1, 1], [1, 2, 1], [1, 3, 3, 1], [1, 4, 6, 4, 1]]

Time: 2s · Memory: 256 MB

Code Editor

00:00

# Predefined number of rows n = 5 # Your logic here

Input

n = 5

Expected Output

[[1], [1, 1], [1, 2, 1], [1, 3, 3, 1], [1, 4, 6, 4, 1]]

Custom Input (stdin)

Program Output

> Run your code to see console output.

Programming Exercises