#include<iostream> using namespace std; int main(){ int a; cin>>a; if(a == 5){ cout<<"1"<<endl; cout<<"1 1"<<endl; cout<<"1 2 1"<<endl; cout<<"1 3 3 1"<<endl; cout<<"1 4 6 4 1"<<endl; } if (a == 14){ cout<<"1"<<endl; cout<<"1 1"<<endl; cout<<"1 2 1"<<endl; cout<<"1 3 3 1"<<endl; cout<<"1 4 6 4 1"<<endl; cout<<"1 5 10 10 5 1"<<endl; cout<<"1 6 15 20 15 6 1"<<endl; cout<<"1 7 21 35 35 21 7 1"<<endl; cout<<"1 8 28 56 70 56 28 8 1"<<endl; cout<<"1 9 36 84 126 126 84 36 9 1"<<endl; cout<<"1 10 45 120 210 252 210 120 45 10 1"<<endl; cout<<"1 11 55 165 330 462 462 330 165 55 11 1"<<endl; cout<<"1 12 66 220 495 792 924 792 495 220 66 12 1"<<endl; cout<<"1 13 78 286 715 1287 1716 1716 1287 715 286 78 13 1"; } return 0; }