# @[1984D](/space/show?uid=244175) so What
by Zenith_Yeh @ 2019-10-13 18:28:48
输入长度==6时
cnt=？
by Сталин @ 2019-10-13 18:30:10
话说直接gets不行吗233
by xiao_gy @ 2019-10-13 18:55:24