//main
#include <iostream>
#include <vector>
#include "SudokuGen.h"
#include "DigSudoku.h"
#include "SolveSudoku.h"

using namespace std;

void print_board(vector <int >);

int main()
{
    int Ans = 0; // 數獨解的個數
    vector <int > digboard;
    SudokuGen NewBoard; // 產生棋盤物件
    vector <int > board = NewBoard.get_board(); //取得棋盤
    print_board(board); // 將棋盤印出

    while(Ans!=1) // 檢查題目是否有唯一解，且解答與題目一致
    {
        DigSudoku Board_Dig(board,35); // 挖洞出題
        digboard = Board_Dig.get_board(); // 取得挖洞後的棋盤
        SolveSudoku Board_Solve(digboard,0); // 解題
        Ans = Board_Solve.getAns(); // 取得題目總共有多少個解
        if (Ans==1 && board!=Board_Solve.get_board())
        {
            Ans = 0;
        }
    }
    print_board(digboard); // 印出題目
    return 0;
}

void print_board(vector <int > board) //將棋盤印出
{
    for (int i=0;i<board.size();i++)
    {
        if(board[i]==0){cout << "  ";}
        else{cout << board[i] << ' ';}
        if ((i+1) % 9 == 0)
        {
            cout << endl;
        }
    }
    cout << endl;
}