package Algorithm.leetcode.Array;

import java.util.ArrayList;
import java.util.List;

/**
 * 
 * Created by tujietg on Nov 13, 2019
 */
public class No118 {
	public List generate(int numRows) {
		List result = new ArrayList();
		List end, pre = null;
		for (int i = 0; i < numRows; i++) {
			end = new ArrayList();
			for (int j = 0; j