Description
Input
Output
Sample Input
12
1
54
2
8 9
3
1 2 3
2
56 60
3
59 59 57
3
51 55 59
5
1 2 3 2 4
4
87 70 81 34
4
50 55 58 59
6
1 2 3 4 5 6
6
1 2 3 3 4 5
8
1 2 3 3 4 2 5 4
9
22 23 52 61 39 38 1 40 17
Sample Output
00
0
1
0
0
0
1
0
0
2
2
2
1
Hint
