Sudoku solver on c++ via console

Sudoku solver.cpp

#include <iostream>
#include <string>
using namespace std;
#include <windows.h>
HANDLE outcon = GetStdHandle(STD_OUTPUT_HANDLE);
bool end22 = false;
bool solved = false;

void gotoxy(short x, short y)
{
	COORD coord = { x, y };
	SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), coord);
}
void printSCH()
{
	for (int i = 0; i<37; i++)
	{
		SetConsoleTextAttribute(outcon, 0xcc);
		cout << "-";
		SetConsoleTextAttribute(outcon, 0xf0);
	}
	for (int j = 1; j<10; j++)
	{

		cout << endl;

		for (int i = 1; i<19; i++)
		{
			if ((i % 2 != 0)&(i != 1) || (i == 2))
			{
				for (int i=0;i<3;i++)
				cout << " ";
			}
				


			if ((i % 2 == 0)&(i % 6 != 0)&(i != 1))
				cout << "|";

			if ((i % 6 == 0) || (i == 1) || (i == 18))
			{

				SetConsoleTextAttribute(outcon, 0xcc);
				cout << "|";
				SetConsoleTextAttribute(outcon, 0xf0);
			}
		}
		cout << endl;
		if (j % 3 == 0)
		{
			for (int i = 0; i<37; i++)
			{
				SetConsoleTextAttribute(outcon, 0xcc);
				cout << "-";
				SetConsoleTextAttribute(outcon, 0xf0);
			}

		}
		else
		{

			for (int i = 0; i<37; i++)
				cout << "-";
		}
	}
}
void Input(int a[][10])
{
	SetConsoleTextAttribute(outcon, 0xf9);
	for (int y = 1, j = 1; j<10; y = y + 2, j++)
	{
		for (int x = 2, i = 1; i<10; x = x + 4, i++)
		{
			gotoxy(x, y);
			cin >> a[i][j];
		}

	}
}
void print_numm(int a[][10])
{
	for (int i = 1; i<10; i++)
	{
		for (int j = 1; j<10; j++)
		{
			gotoxy(2 + 4 * (i - 1), 1 + 2 * (j - 1));
			cout << a[i][j];
		}
	}
}

class solve
{
private:
	int a[10][10], b[10];
	int x, y, r, f, cxy, k, n;
public:
	void build(int c[][10], int s, int d)
	{
		for (int j = 1; j<10; j++)
		{
			for (int i = 1; i<10; i++)
			{
				a[i][j] = c[i][j];
			}
		}
		x = s;
		y = d;
	}
	void horizontal()
	{
		cxy = 0;
		for (int i = 0; i<10; i++)
		{
			b[i] = i;
		}
		r = 0;
		f = 0;
		k = 0;
		for (int i = 1; i<10; i++)
		{
			if (a[i][y] != 0)
			{
				int s = a[i][y];
				b[s] = 0;
				//r++;
			}
		}



	}
	void vertical()
	{
		for (int i = 1; i<10; i++)
		{
			if (a[x][i] != 0)
			{
				int s = a[x][i];
				b[s] = 0;
			}
		}
	}
	void squere()
	{
		k = 0;
		int t, g, h, l;
		if ((x<4)&(y<4))
			t = 4, g = 4, h = 1, l = 1;
		if ((x>3)&(y<4))
			t = 7, g = 4, h = 4, l = 1;
		if ((x>6)&(y<4))
			t = 10, g = 4, h = 7, l = 1;
		if ((x<4)&(y>3))
			t = 4, g = 7, h = 1, l = 4;
		if ((x>3)&(y>3))
			t = 7, g = 7, h = 4, l = 4;
		if ((x>6)&(y>3))
			t = 10, g = 7, h = 7, l = 4;
		if ((x<4)&(y>6))
			t = 4, g = 10, h = 1, l = 7;
		if ((x>3)&(y>6))
			t = 7, g = 10, h = 4, l = 7;
		if ((x>6)&(y>6))
			t = 10, g = 10, h = 7, l = 7;
		for (int j = l; j<g; j++)
		{
			for (int i = h; i<t; i++)
			{
				if (a[i][j] != 0)
				{
					int s = a[i][j];
					b[s] = 0;

				}
			}

		}

		for (int i = 1; i<10; i++)
		{
			if (b[i] != 0)
			{
				n = b[i];
				k++;
			}
		}
		if (k == 1)
		{
			a[x][y] = n;
			gotoxy(2 + 4 * (x - 1), 1 + 2 * (y - 1));
			cout << a[x][y];
			cxy = a[x][y];
			f = 1;
		}
		if (k == 0)
		{
			gotoxy(0, 25);
			cout << "sorrrrry" << endl;
			end22 = true;
		}
	}
	int forb()
	{
		if (f == 0)
			return 0;
		if (f == 1)
			return 1;
	}
	int getcxy()
	{
		return cxy;
	}
	int random(int aaa[][10])
	{
	newstart:
		int aa[10][10];
		for (int j = 1; j<10; j++)
		{
			for (int i = 1; i<10; i++)
			{
				aa[i][j] = aaa[i][j];
			}
		}


		bool able = false;
		for (int i = 1; i<10; i++)
		{
			if (b[i] != 0)
			{
				aa[x][y] = b[i];
				gotoxy(2 + 4 * (x - 1), 1 + 2 * (y - 1));
				cout << aa[x][y];
				b[i] = 0;
				able = true;
				break;
			}
		}
		if (able == false)
			return 1;
		int f, forb, forbb;
		solve ob[10][10];
		while (1)
		{
			forbb = 0;
			for (int i = 1; i<10; i++)
			{
				for (int j = 1; j<10; j++)
				{
					if (aa[i][j] == 0)
					{
						ob[i][j].build(aa, i, j);
						ob[i][j].horizontal();
						ob[i][j].vertical();
						ob[i][j].squere();
						aa[i][j] = ob[i][j].getcxy();
						forb = ob[i][j].forb();
						//print_numm(aa);
						if (forb == 1)
							forbb = 1;
					}
				}
			}
			f = 0;
			for (int i = 1; i<10; i++)
			{
				for (int j = 1; j<10; j++)
				{
					if (aa[i][j] == 0)
						f = 1;
				}
			}
			if ((f == 0) || (forbb == 0))
				break;
		}
		gotoxy(0, 25);
		if (end22 == true)
		{
			end22 = false;
			goto newstart;
		}
		if (forbb == 0)
		{
			for (int i = 1; i<10; i++)
			{
				for (int j = 1; j<10; j++)
				{
					if (aa[i][j] == 0)
					{
						if (ob[i][j].random(aa) == 1)
						{

							goto newstart;
						}
						else goto end;
					}
				}
			}

		}
	end:
		return 0;
	}






};

void main()
{
	int a[10][10], f, forb, forbb, count = 0;
	system("Color f0");
	string x;
	printSCH();
	Input(a);
	SetConsoleTextAttribute(outcon, 0xf4);
	solve ob[10][10];
	while (1)
	{
		forbb = 0;
		for (int i = 1; i<10; i++)
		{
			for (int j = 1; j<10; j++)
			{
				if (a[i][j] == 0)
				{
					ob[i][j].build(a, i, j);
					ob[i][j].horizontal();
					ob[i][j].vertical();
					ob[i][j].squere();
					a[i][j] = ob[i][j].getcxy();
					forb = ob[i][j].forb();
					if (forb == 1)
						forbb = 1;
				}
			}
		}
		f = 0;
		for (int i = 1; i<10; i++)
		{
			for (int j = 1; j<10; j++)
			{
				if (a[i][j] == 0)
					f = 1;
			}
		}
		if ((f == 0) || (forbb == 0))
			break;
	}
	gotoxy(0, 25);
	if (end22 == true)
		goto ohhh;
	if (forbb == 0)
	{
		for (int i = 1; i<10; i++)
		{
			for (int j = 1; j<10; j++)
			{
				if (a[i][j] == 0)
				{
				start:
					if (ob[i][j].random(a) == 1)
					{
						cout << "NO solution" << endl;
						goto ohhh;
					}

				}
				else goto ohhh;
			}
		}
	}



	cout << "end!!!!" << endl;
ohhh:

	cin >> x;

}

سودوكووووووووو

الله يعطيك العافية ^_^ حضارة =D

الله يعافكي :)

Amazing