#include<bits/stdc++.h> using namespace std; int main() { int a[100][100]; int n; cin>>n; for (int i=0;i<=n-1;i++) { for (int j=0;j<=i;j++) { if (j0||ji) { a[i][j]=1; continue; } a[i][j]=a[i-1][j-1]+a[i-1][j]; } }

for (int i=0;i<=n-1;i++) { for (int j=0;j<=i;j++) { cout<<a[i][j]<<" "; } cout<<endl; } return 0;

}