ಠ_ಠ
@anonymous
偷偷說
Tue, Dec 28, 2021 5:54 AM
2
2
alpaca7335
Tue, Dec 28, 2021 5:55 AM
ಠ_ಠ on Plurk
turtle7633
Tue, Dec 28, 2021 5:56 AM
alpaca7335: 我正想貼這噗
pitaya7694
Tue, Dec 28, 2021 5:56 AM
5X4X3X2X1
cake3093
Tue, Dec 28, 2021 5:57 AM
不太懂
turtle7633
Tue, Dec 28, 2021 5:57 AM
cake3093: 你的樓上已經回答你了
oreo2774
Tue, Dec 28, 2021 5:57 AM
階乘
誰想出來的啦，天才嗎
cake3093
Tue, Dec 28, 2021 5:58 AM
turtle7633: 啊原來是這個
pisces5212
Tue, Dec 28, 2021 6:03 AM
講階乘我才懂，5！等於120
olive7645
Tue, Dec 28, 2021 6:03 AM
原來是5！，好酷
onion6851
Tue, Dec 28, 2021 6:11 AM
真的是5！
驚訝！
載入新的回覆
誰想出來的啦，天才嗎