#!/usr/bin/env julia using Test: @test, @testset function arrangeBinaries(digits::Vector{Int}, n::Int)::Bool numberOfOnes = count(x -> x == 1, digits) + n return numberOfOnes ≤ length(digits) - numberOfOnes + 1 end @testset "arrange binary" begin @test arrangeBinaries([1, 0, 0, 0, 1], 1) @test !(arrangeBinaries([1, 0, 0, 0, 1], 2)) end