public void Test()
{
var result = new Q03().EpiGeneratePermutations(new int[] { 1, 2, 3 });
Assert.Equal(6, result.Count);
Assert.True(result.ContainsEquivalent(new int[] { 1, 2, 3 }));
Assert.True(result.ContainsEquivalent(new int[] { 1, 3, 2 }));
Assert.True(result.ContainsEquivalent(new int[] { 2, 1, 3 }));
Assert.True(result.ContainsEquivalent(new int[] { 2, 3, 1 }));
Assert.True(result.ContainsEquivalent(new int[] { 3, 1, 2 }));
Assert.True(result.ContainsEquivalent(new int[] { 3, 2, 1 }));
}
public void Example()
{
var result = new Q03().EpiGeneratePermutations(new int[] { 2, 3, 5, 7 });
Assert.Equal(24, result.Count);
HashSet <int[]> h = new HashSet <int[]>();
foreach (int[] a in result)
{
h.Add(a);
}
Assert.Equal(24, h.Count);
}
