1167: K 大数查询
Memory Limit:512 MB
Time Limit:2.000 S
Judge Style:Text Compare
Creator:
Submit:1
Solved:1
Description
Sample Input Copy
2 5
1 1 2 1
1 1 2 2
2 1 1 2
2 1 1 1
2 1 2 3
Sample Output Copy
1
2
1