Sudoku solver does not print outout

#1

It does not print output
please help

#include
using namespace std;

bool noRakhPaye(int inp[9][9], int i, int j, int no){
for (int x=1;x<=9; x++)
{
if(inp[x][j] == no or inp[i][x] == no)
return false;
}

int sx = (i/3)*3;
int sy = (j/3)*3;

for (int a = sx; a<sx+3; a++)
{
	for(int b = sy; b<sy+3; b++){
		if(inp[a][b] == no)
			return false;
	}
}

return true;

}

bool solveSudoku(int inp[9][9], int i, int j){
if (i==9)
{
for (int i = 0; i < 9; ++i)
{
for(int j = 0;j<9; j++){
cout<<inp[i][j]<<" ";
}
cout<<endl;
}
return true;
}
if(j == 9){
return solveSudoku(inp,i+1, 0);
}

if(inp[i][j]!=0){
	return solveSudoku(inp,i, j+1);
}

for (int no = 1; no<=9; no++)
{
	if(noRakhPaye(inp,i,j,no)){
		inp[i][j] = no;

		bool couldWeSolve = solveSudoku(inp, i, j+1);
		if(couldWeSolve == true)
			return true;
	}
}

inp[i][j] = 0;
return false;

}

int main(){

int sudoku[][9] = 
   { {3, 0, 6, 5, 0, 8, 4, 0, 0}, 
     {5, 2, 0, 0, 0, 0, 0, 0, 0}, 
     {0, 8, 7, 0, 0, 0, 0, 3, 1}, 
     {0, 0, 3, 0, 1, 0, 0, 8, 0}, 
     {9, 0, 0, 8, 6, 3, 0, 0, 5}, 
     {0, 5, 0, 0, 9, 0, 6, 0, 0}, 
     {1, 3, 0, 0, 0, 0, 2, 5, 0}, 
     {0, 0, 0, 0, 0, 0, 0, 7, 4}, 
     {0, 0, 5, 2, 0, 6, 3, 0, 0} };
solveSudoku(sudoku, 0, 0);

return 0;

}