pattern8.cpp

# include<iostream>
using namespace std;
int main(){
	int n;
	cin>>n;
	int space=0;
	for(int i=n;i>=1;i--){
		for(int k=0;k<=space;k++){
			cout<<" ";
		}
		for(int j=1;j<=2*i-1;j++){
			cout<<"*";
		}
		space++;
		cout<<endl;
	}
	return 0;
}