///217/*#include <iostream>#include <cstring>
using namespace std;
int main(){ int n,n2 = 1; char k; cin >> n; k = 'A'; while (n2 <= n) { int copie = n2; while(copie != 0) { cout << k << " "; copie --; } cout << endl; n2++; k++; } return 0;}*/
///218/*#include <iostream>#include <cstring>
using namespace std;
int main(){ int n,n2 = 1; char k; cin >> n; k = '*'; while (n2 <= n) { int copie = n2; while(copie != 0) { cout << k << " "; copie --; } cout << endl; n2++; } return 0;}*/