A B C D
x 4
________
D C B A
ABCDx4=DCBA
A=______,B=_______,C=_______,D=________
幫幫手呀,唔該
得5點SORRY
因為冇哂LA
收錄日期: 2021-04-21 22:13:36
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100709000051KK01029