13th Feb 2019, 4:59 PM
Lihou Brak
Lihou Brak - avatar
2 odpowiedzi
+ 4
Please be specify of what help you need.
13th Feb 2019, 6:13 PM
JTLZ
0
(n-i+1)/i
14th Feb 2019, 1:56 AM
Lihou Brak
Lihou Brak - avatar