标签:
题目描述:
Given an index k, return the kth row of the Pascal‘s triangle.
For example, given k = 3,
Return [1,3,3,1].
代码:
class Solution
{
public:
vector<int> getRow(int rowIndex)
{
vector<int> result(rowIndex+1,0);
result[0] = 1;
for(int i = 1;i < (rowIndex+1);i++)
for(int j = i;j >= 1;j--)
result[j] += result[j-1];
}
return result;
};标签:
原文地址:http://blog.csdn.net/yao_wust/article/details/46047419