這是一隻間諜小狼 => YSITD: for(char* i = buf+strlen(buf)-1; i >= buf; i--)...? #5777c3985258d9d33c9c4b9e

這是一隻間諜小狼 says to YSITD

for(char* i = buf+strlen(buf)-1; i >= buf; i--)...?

at Sat, Jul 2, 2016 9:37 PM