#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
for ( int i =1;i<=n;i+=1)
{
for(int j =1 ;j<i ; j+=2)
{
cout << "*" << endl;
}
}
}
I2luY2x1ZGUgPGJpdHMvc3RkYysrLmg+CnVzaW5nIG5hbWVzcGFjZSBzdGQ7CgppbnQgbWFpbigpIHsKCiAgICBpbnQgbjsKICAgIGNpbiA+PiBuOwogICAgCiAgICAKICAgIGZvciAoIGludCBpID0xO2k8PW47aSs9MSkKICAgIHsKICAgICAgZm9yKGludCBqID0xIDtqPGkgOyBqKz0yKQogICAgICB7CiAgICAgIGNvdXQgPDwgIioiIDw8IGVuZGw7CiAgICAgIH0KICAgIH0KCn0KCgoKCgo=