10
10
0,1,2,3,4,5,6,7,8,9
0,100,2,3,4,5,6,7,8,9
0,1,200,3,4,5,6,7,8,9
0,1,2,300,4,5,6,7,8,9
0,1,2,3,400,5,6,7,8,9
0,1,2,3,4,500,6,7,8,9
0,1,2,3,4,5,600,7,8,9
0,1,2,3,4,5,6,700,8,9
0,1,2,3,4,5,6,7,800,9
0,1,2,3,4,5,6,7,8,900
0,1,2,3,400,5,6,7,8,9
5