当前没有测试数据。

Samples

5
10021 pen 5
30123 book 14
11000 cup 21
20001 cocacola 4
10005 bread 9

10005 bread 9
20001 cocacola 4
11000 cup 21
30123 book 14
10021 pen 5

Limitation

1s, 1024KiB for each test case.