Class Solution
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public final class Solution
119 - Pascal's Triangle II\.
Easy
Given an integer
rowIndex
, return the <code>rowIndex<sup>th</sup></code> ( 0-indexed ) row of the Pascal's triangle.In Pascal's triangle , each number is the sum of the two numbers directly above it as shown:
Example 1:
Input: rowIndex = 3
Output: 1,3,3,1
Example 2:
Input: rowIndex = 0
Output: 1
Example 3:
Input: rowIndex = 1
Output: 1,1
Constraints:
0 <= rowIndex <= 33
Follow up: Could you optimize your algorithm to use only
O(rowIndex)
extra space?
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Constructor Summary
Constructors Constructor Description Solution()
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