text: #include <iostream>
  #include "Solution1.h"
  
  void test(int numRows) {
      Solution s;
      for (auto vec: s.generate(numRows)) {
          for (auto num: vec) {
              cout << num << " ";
          }
          cout << endl;
      }
      cout << endl;
  }
  
  int main() {
      test(5);
      return 0;
  }