走过路过不要错过

#include <bits/stdc++.h>
using namespace std;
int main() {
	int n,i,j;
	cin>>n;
	n++;
	int p[n][n];
	p[0][0]=1;
	p[1][0]=1;
	p[1][1]=1;
	for(i=0;i<n;i++)p[i][0]=1;
	cout<<"1"<<endl;
	cout<<"1 1"<<endl;
	for(i=2;i<n;i++)
	{
		cout<<"1 ";
		for(j=1;j<i;j++)
		{
			p[i][j]=p[i-1][j-1]+p[i-1][j];
			p[i][j+1]=1;
			cout<<p[i][j]<<" ";
		}
		cout<<"1"<<endl;
	}
	return 0;
}