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LeetCode 119Pascal's Triangle II 繁体
2015年06月06 - Given an index nbsp k, return the nbsp kth nbsp row of the Pascal s triangle. For example, given nbsp k nbsp , Return nbsp , , , . 题目要求计算杨辉三角某一行的元素,这个也是二项式系数的计算问题。 class Solution public: vector lt in

Leetcode-119: Pascal's Triangle II 繁体
2018年05月04 - 解法 :迭代 。我用了两个循环,而且还有一个辅助vector。时间复杂度O n ,空间复杂度O n ,效率不高。 include lt iostream gt include lt vector gt

LeetCode(119) Pascal's Triangle II (Java) 繁体
2015年04月20 - 题目如下: Given an index k, return the kth row of the Pascal s triangle. For example, given k , Return , , , . Note: Could you optimize your algorithm to use only O k extra space 我的代码: ms public class So

LeetCode-119. Pascal's Triangle II 繁体
2018年05月28 - Given a non negative nbsp index k nbsp where k nbsp , return the kth nbsp index row of the Pascal s triangle. Note that the row index starts from nbsp . In Pascal s triangle, each number is the sum o

[leetcode 119] Pascal's Triangle II 繁体
2015年01月01 - Given an index nbsp k, return the nbsp kth nbsp row of the Pascal s triangle. For example, given nbsp k nbsp , Return nbsp , , , . Note: Could you optimize your algorithm to use only nbsp O k extra s

LeetCode 119. Pascal's Triangle II 繁体
2018年11月02 - 分析 难度 易 来源 https: leetcode.com problems pascals triangle ii 题目 Given a non negative nbsp index k nbsp where k nbsp , return the kth nbsp index row of the Pascal s triangle. Note that the row index sta

leetcode 119. Pascal's Triangle II 繁体
2018年06月13 - Given a non negative nbsp index k nbsp where k nbsp , return the kth nbsp index row of the Pascal s triangle. Note that the row index starts from nbsp . In Pascal s triangle, each number is the sum o

Leetcode[119]-Pascal's Triangle II 繁体
2015年06月09 - Link: https: leetcode.com problems pascals triangle ii Given an index k, return the kth row of the Pascal s triangle. For example, given k , Return , , , . Note: Could you optimize your algorithm to

[LeetCode] 119. Pascal's Triangle II Java 繁体
2017年11月10 - 题目: Given an index nbsp k, return the nbsp kth nbsp row of the Pascal s triangle. For example, given nbsp k nbsp ,Return nbsp . Note:Could you optimize your algorithm to use only nbsp O k extra space

C#解leetcode:119. Pascal's Triangle II 繁体
2016年03月13 - 题目是: Given an index nbsp k, return the nbsp kth nbsp row of the Pascal s triangle. For example, given nbsp k nbsp ,Return nbsp . Note:Could you optimize your algorithm to use only nbsp O k extra space


 
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