https://play.golang.org/p/dqp7po8Tg_4 is a working solution and it takes only O(n^2), if you are curios. Your way of creating a numMem is also nice. Thanks.
2018-05-23 12:55 GMT+05:30 Karan Chaudhary <fghj...@gmail.com>: > One other simpler (and not so elegant) solution is to use separate set for > each element. > > https://play.golang.org/p/9ZSRfAyOX4- > > @Bakul's solution sounds good but haven't tried to understand it clearly. > > > > > On Wednesday, 23 May 2018 11:46:15 UTC+5:30, Sankar wrote: >> >> Use an array instead of a slice. An array has a fixed size and can be >>> used as a key to a map >>> >>> https://play.golang.org/p/xxxmrwpx08A >>> >> >> This seem to not work. The arr is returning only duplicate elements in >> your playground url. >> >> For example: >> >> var arr [][]int >> for mem := range m { >> fmt.Println("Appending: ", mem[:]) >> arr = append(arr, mem[:]) >> } >> fmt.Println("Final arr is:", arr) >> >> the output is: >> >> Appending: [-1 0 1] >> Appending: [-1 -1 2] >> Final arr is: [[-1 -1 2] [-1 -1 2]] >> >> I am not really able to understand why the above code works so. The >> "Appending" and the "Final arr" statements have different values. >> >> -- >> Sankar P >> http://psankar.blogspot.com >> > -- > You received this message because you are subscribed to a topic in the > Google Groups "golang-nuts" group. > To unsubscribe from this topic, visit https://groups.google.com/d/ > topic/golang-nuts/fcBDb2wjtac/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > golang-nuts+unsubscr...@googlegroups.com. > > For more options, visit https://groups.google.com/d/optout. > -- Sankar P http://psankar.blogspot.com -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
