#include<iostream> using namespace std; int main(){ int a,c=1; cin>>a; int b=a-1; for(int i=0;i<a;i++){ for(int j=0;j<b;j++){ cout<<" "; } b--; for(int r=0;r<c;r++){ cout<<"*"; } c=c+2; cout<<endl; } return 0; }