2 files changed, 32 insertions, 0 deletions
diff --git a/challenge-268/barroff/julia/ch-1.jl b/challenge-268/barroff/julia/ch-1.jl
new file mode 100644
index 0000000000..b89b8b45ac
--- /dev/null
+++ b/challenge-268/barroff/julia/ch-1.jl
@@ -0,0 +1,15 @@
+#!/usr/bin/env julia
+
+using Test: @test, @testset
+
+function magic_number(x::Vector{T}, y::Vector{T})::Int where {T<:Integer}
+    return abs(minimum(x) - minimum(y))
+
+end
+
+@testset "magic number" begin
+    @test magic_number([3, 7, 5], [9, 5, 7]) == 2
+    @test magic_number([1, 2, 1], [5, 4, 4]) == 3
+    @test magic_number([2], [5]) == 3
+end
+
diff --git a/challenge-268/barroff/raku/ch-1.p6 b/challenge-268/barroff/raku/ch-1.p6
new file mode 100644
index 0000000000..0282c40358
--- /dev/null
+++ b/challenge-268/barroff/raku/ch-1.p6
@@ -0,0 +1,17 @@
+#!/usr/bin/env raku
+
+use v6.d;
+
+sub magic-number(@x, @y --> Int:D) {
+    abs(min(@x) - min(@y))
+}
+
+#| Run test cases
+multi sub MAIN('test') {
+    use Test;
+    plan 3;
+
+    is magic-number([3, 7, 5], [9, 5, 7]), 2, 'works for [3, 7, 5] and [9, 5, 7]';
+    is magic-number([1, 2, 1], [5, 4, 4]), 3, 'works for [1, 2, 1] and [5, 4, 4]';
+    is magic-number([2], [5]), 3, 'works for [2] and [5]';
+}