Question

problema #1569 de pe pbinfo...scara numerelor

Answer 1

#include <iostream>
using namespace std;

int main() {
  int n;
  cin >> n;
  for(int i = 1; i <= n; i++)
    for(int j = 1; j <= i; j++){
      for(int k = 1; k <= i; k++)
        cout << i;
      cout <<endl;
      }
  return 0;
}