Problem 28570 --单词

28570: 单词

Time Limit: 2 Sec  Memory Limit: 512 MB
Submit: 2  Solved: 2
[Submit][Status][Web Board][Creator:][下载FPS0元][添加到购物车][下载测试数据0元][1710kb]

Description

Input

Output

HINT

Source

[Submit][Status]