![](https://img.laitimes.com/img/__Qf2AjLwojIjJCLyojI0JCLiAzNvwVZ2x2bzNXak9CX90TQNNkRrFlQKBTSvwFbslmZvwFMwQzLcVmepNHdu9mZvwFVywUNMZTY18CX052bm9CX90ERPNzYU10dJRVT3V1MMBjVtJWd0ckW65UbM5WOHJWa5kHT20ESjBjUIF2LcRHelR3LcJzLctmch1mclRXY39DOwgTOzYTN4ETNxcDM4EDMy8CX0Vmbu4GZzNmLn9Gbi1yZtl2Lc9CX6MHc0RHaiojIsJye.jpg)
import java.util.*;
public class Solution {
public ArrayList<Integer> getRow(int rowIndex) {
if(rowIndex<)
return null;
ArrayList<Integer>arr=new ArrayList<>();
for(int i=;i!=rowIndex+;i++){
arr.add();
}
arr.set(,);
for(int i=;i!=rowIndex+;i++){
for(int j=i;j!=;j--)
{
arr.set(j,arr.get(j)+arr.get(j-));
}
}
return arr;
}
public static void main(String[]args){
//System.out.println("Hello");
Solution s=new Solution();
System.out.println(s.getRow());
}
}