God Of Matrices

Правка en2, от YahiaBadr, 2019-01-03 21:40:48

Here is te problem were it says that: just print YES if AxB=C where A,B,C are nxn matrices. so the apporoach was to multiply C and B w matrix D which it’s size is nx1 so the operiations could be faster. My question comes here, while choosing the values D it must be choosed by math.random otherwise it will fail in one of tests. Could anyone say why?

Теги #math, #matrix

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  Rev. Язык Кто Когда Δ Комментарий
en3 Английский YahiaBadr 2019-01-03 21:42:02 11 Tiny change: ' be faster. My quest' -> ' be faster AxBxD= CxD. My quest'
en2 Английский YahiaBadr 2019-01-03 21:40:48 30 Tiny change: ' if AxB=C so the ap' -> ' if AxB=C where A,B,C are nxn matrices. so the ap'
en1 Английский YahiaBadr 2019-01-03 21:39:43 382 Initial revision (published)