练70.3 删除单词后缀

状态	递交者	时间	内存	语言	代码	递交时间
AC	13594274941	25ms	412 KiB	C++14	427 Bytes	2023-10-31 21:36:07
AC	admin	26ms	412 KiB	C++14	362 Bytes	2023-10-18 19:52:33
AC	13594274941	26ms	412 KiB	C++14	427 Bytes	2023-10-18 20:06:10
AC	13911150279	28ms	764 KiB	C++14	500 Bytes	2024-12-15 15:35:19
AC	13594274941	29ms	412 KiB	C++14	427 Bytes	2023-10-25 19:36:17
AC	13810020827	33ms	536 KiB	C++14	471 Bytes	2023-12-31 18:23:29