A8887 | $Orange$

时间限制1s

内存限制256MB

通过 / 提交0/0

题目描述

![](/uploads/acgo/image/34e387f527d5ae8f_d98fde135331.jpeg)

The first line of the input is a string (between 1 and 50 characters long, inclusive). Each character will be a letter of English alphabet, lowercase or uppercase. The second line of the input is an integer between 0 and 26, inclusive.

Output the required string.

输入 #1

AprilFool
14

输出 #1

AprILFooL

C++ 编辑器

输入

输出