Given numRows, generate the first numRows of Pascal's triangle.
For example, given numRows = 5,
Return
[
[1],
[1,1],
[1,2,1],
[1,3,3,1],
[1,4,6,4,1]
]
Given numRows, generate the first numRows of Pascal's triangle.
For example, given numRows = 5,
Return
[
[1],
[1,1],
[1,2,1],
[1,3,3,1],
[1,4,6,4,1]
]
https://leetcode.com/problems/pascals-triangle/descriptio...
Given numRows, generate the first numRows of Pascal's tri...
Java 我的想法比较朴素。。 优解，Java，想法很好，巧妙利用了前一行数据
Swift 3.0
Given numRows, generate the first numRows of Pascal's tri...
Given numRows, generate the first numRows of Pascal's tri...
Given numRows, generate the first numRows of Pascal's tri...
给一个数值，比如 5，输出如下三角形数组： 解析： 每一列第一个都是 1，最后一行也是 1 每一列第 n 个是上一...
Swift 3.0
Given an index k, return the kth row of the Pascal's tria...
本文标题：Pascal's Triangle
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