1949: word error detection
内存限制：128 MB
时间限制：1.000 S
评测方式：文本比较
命题人：
提交：25
解决：17
题目描述
Enter the correct spelling of a word, and its wrong spelling, check the reason for the error, there are the following errors
Take father as an example:
1. Fther missed letters
2, faather write one more letter
3. Ftaher letters are reversed
4, fcther letters are wrong
输入
Enter the correct spelling of a word and its incorrect spelling
输出
Cause of output error
样例输入 复制
father fther
father faather
father ftaher
father fcther
analyse anlyse
analyse analyze样例输出 复制
missed letters
write one more letter
letters are reversed
letters are wrong
missed letters
letters are wrong