doasku

0 #include <iostream>

1 #include <span>

2

3 #include "grid.hpp"

4

5 int main(const int argc, const char* argv[])

6 {

7 const std::span args(argv, static_cast<size_t>(argc));

8

9 for (const auto& arg : args.subspan(1)) {

10 grid sudoku(arg);

11

12 sudoku.print();

13 std::cout << (sudoku.solve() ? "solved" : "unable to solve") << std::endl;

14 sudoku.print();

15 }

16

17 return 0;

18 }