N Queen

[supraznchnk]

hi

i was wonder if anyone can help me change my code from two dimensional array to one dimen. ..

and it is suppose to print all the result..why does my only print once.

thanks

#include <iostream>
using namespace std;

#define BOARDSIZE 6

bool ok(int q[BOARDSIZE][BOARDSIZE], int row,int col);
void backtrack(int q[BOARDSIZE][BOARDSIZE], int row,int col);
void print(int q[BOARDSIZE][BOARDSIZE]);

int main () {

	cout << "N Queens solution for N= " << BOARDSIZE << endl << endl;
	int q[BOARDSIZE][BOARDSIZE]= {0}, c, i;
	int cntr = 0;
	q[0][0] = 0;
	c = 0;

	while ( c < BOARDSIZE) {
		i = -1;
		while(i < BOARDSIZE) {
			i++;
			if(i == BOARDSIZE) {
				backtrack(q,i,c);
				continue;
			}
			if(ok(q,i,c)) break;
		}
		c++;
	}
	print(q);
}

bool ok(int q [BOARDSIZE][BOARDSIZE],int row, int col) {
	for(int i = 0; i < col; i++) {
		if(q[row][i] == 1)
			return false;
	}

	for(int i = 1; (row - i) >= 0 && (col -i) >= 0; i++) {
		if(q[row - i][col-i] == 1) 
			return false;
	}

	for(int i = 1; (row + i) < BOARDSIZE && (col-i) >= 0; i++) {
		if(q[row+i][col-i] == 1)
			return false;
	}

	q[row][col] = 1;
	return true;
}
void backtrack(int q[BOARDSIZE][BOARDSIZE], int row, int col) {
	col--;
	row = 0;
	while(q[row][col] == 0) row++;
	q[row][col] = 0;
}

void print(int q[BOARDSIZE][BOARDSIZE]) {
	static int count = 0;
	cout << ++count << endl;
	int i, j;
	for(i = 0; i <BOARDSIZE; i++) {
		for(j = 0; j < BOARDSIZE; j++)
			cout << q[i][j] << " ";
		cout << endl;
	}
	cout << endl;
}

[supraznchnk]

nm i got it..

but i sitll didnt solve on how to make it print more than one solution..

it would print all the solution if i used goto statements..but cant use those =[