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  1. s<-function(a)unique(Filter(function(x)sum(x)==10,unlist(Map(function(n)combn(a,n,sort,F),c(1:length(a))),F)))
  2.  
  3. s(c(5,2,5,3))
Success #stdin #stdout 0.23s 60752KB
comments ()
stdin 
Standard input is empty
stdout 
[[1]]
[1] 5 5

[[2]]
[1] 2 3 5
https://ideone.com/9Gjli3
language:
R (R 3.5.2)
created:
8 years ago
visibility:
public

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