#include<iostream>
#include<iomanip>

using namespace std;

void pascal(int n)
{      
    for (int i = 1; i <= n; i++)
    {
        int L = 1;
        cout<<setw(n-i+1);
        for (int j = 1; j <= i; j++) 
        { 
            cout<<L<<" "; 
            L = L * (i - j) / j; 
        }
        cout<<"\n";
    }
}

int main()
{
    int n=6;
    pascal(n);
    return 0;
}
