https://imgur.com/ugnpZpC
https://imgur.com/IvluVNd
這一題我覺得(A)(B)(D)都對耶...
(C)是不用rotation嗎?
https://imgur.com/Zf5kVPn
https://imgur.com/l0pElCT
這題我這樣做對嗎?
我的解法:
https://imgur.com/sf2JZXV
https://imgur.com/EkmTbU0
https://imgur.com/9FfarSh
https://imgur.com/YRDZMBO
https://imgur.com/voQWXSC
這題的(a)為什麼是那樣呀?
https://imgur.com/voQWXSC
這是筆記裡寫的解法,不太懂為什麼Ci,j的公式會變成那樣呀?