Problem

3 /8


要删除的任务

Problem

给定一个字符串。从此字符串中删除所有  @ 字符。

输入

正在输入一个字符串。

印记

显示问题的答案。
 

<头> <日># <正文>

time 1000 ms
memory 256 Mb
Rules for program design and list of errors in automatic problem checking

Teacher commentary

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输入 输出
1 Bilbo.Baggins@bagend.hobbiton.shire.me Bilbo.Bagginsbagend.hobbiton.shire.me