Data commit

Task/Permutations/Julia/permutations-1.julia

@@ -0,0 +1 @@
+julia> perms(l) = isempty(l) ? [l] : [[x; y] for x in l for y in perms(setdiff(l, x))]

Task/Permutations/Julia/permutations-2.julia

@@ -0,0 +1,7 @@
+julia> perms([1,2,3])
+6-element Vector{Vector{Int64}}:
+ [1, 2, 3]
+ [1, 3, 2]
+ ⋮
+ [3, 1, 2]
+ [3, 2, 1]

Task/Permutations/Julia/permutations-3.julia

@@ -0,0 +1,14 @@
+using Combinatorics
+
+term = "RCode"
+i = 0
+pcnt = factorial(length(term))
+print("All the permutations of ", term, " (", pcnt, "):\n    ")
+for p in permutations(split(term, ""))
+    global i
+    print(join(p), " ")
+    i += 1
+    i %= 12
+    i != 0 || print("\n    ")
+end
+println()

Task/Permutations/Julia/permutations-4.julia

@@ -0,0 +1,2 @@
+# Generate all permutations of size t from an array a with possibly duplicated elements.
+collect(Combinatorics.multiset_permutations([1,1,0,0,0],3))