letter should appear next?
问题描述:
letter should appear next?
what letter should appear next?
Z X U Q L
答
看的出给出的字母是字母表倒过来,而且中间间隔的字母是:
Z(YXWV)U(TSR)Q(PONM)L
4个,再3个,再4个.
所以下一个字母应该是再往前推3个以后的:
(KJI)H
答案是H