11

#include <iostream>

int main() {

  int n;

  std::cout << "razmer 0 to 7: ";

  std::cin >> n;

  int n2;

  std::cout << "count 0 to 7: ";

  std::cin >> n2;

  if (n < 0 || n > 7) {

    std::cout << "Error : 0 - 7." << std::endl;

    return 1;

  }

  if (n2 < 0 || n2 > 7) {

    std::cout << "Error : 0 - 7." << std::endl;

    return 1;

  }

  for (int i4 = 1; i4 <= n; ++i4) {

    for (int i = 1; i <= n2; ++i) {

      for (int i1 = 0; i1 < n - i4; ++i1) {

        std::cout << " ";

      }

      for (int i2 = 1; i2 <= (2 * i4 - 1); ++i2) {

        std::cout << "*";

      }

      for (int i1 = 0; i1 < n - i4; ++i1) {

        std::cout << " ";

      }

      std::cout << " ";

    }

    std::cout << std::endl;

  }

  return 0;

}