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Solution: Pascal’s Triangle

Understand how to apply dynamic programming to build Pascal’s Triangle row by row. This lesson teaches you to compute each element by summing two values from the previous row, efficiently constructing the triangle while managing time and space complexity.

Statement

Given an integer, numRows, generate the first numRows of Pascal’s triangle.

In Pascal’s triangle, each element is formed by adding the two numbers directly above it from the previous row. The triangle starts with a single 11 at the top, and each row expands based on this rule.

Constraints:

  • 1 ...