#478. K 大数查询

    ID: 478 Type: Default 2000ms 512MiB Tried: 0 Accepted: 0 Difficulty: (None) Uploaded By: Tags>ZJOI2013 NOIP 省选 高级

K 大数查询

说明

样例

2 5
1 1 2 1
1 1 2 2
2 1 1 2
2 1 1 1
2 1 2 3
1
2
1