SP13447 CRAYON - Crayon

Description

### Background ![](https://cdn.luogu.com.cn/upload/vjudge_pic/SP13447/33e9bf7ac9e6fc69779aeb6e81960c7d30799284.png) Mary love painting so much, but as we know she can't draw very well.

Input Format

n ( then following n operations ... )

Output Format

(for each query, print the result on a single line ... )