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Solution: Pascal’s Triangle

Explore how to apply dynamic programming to generate Pascal’s Triangle efficiently. Understand how each row builds on the previous one by summing adjacent elements, enabling you to solve similar recursive pattern problems with optimized 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 ...