记录
2025.5.5
题目:

思路:

代码:
class Solution {public List<Integer> getRow(int rowIndex) {List<Integer> row = new ArrayList<Integer>();row.add(1);for (int i = 1; i <= rowIndex; ++i) {row.add((int) ((long) row.get(i - 1) * (rowIndex - i + 1) / i));}return row;}}
复杂度:
O(N)
O(N)