Cody

Problem 42495. N-th permutation.

Solution 2932723

Submitted on 10 Sep 2020
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Test Suite

Test Status Code Input and Output
1   Pass
x = 1; y_correct = []; assert(isempty(whichperm(x)))

2   Fail
x = 2; y_correct = 2; assert(isequal(whichperm(x),y_correct))

Assertion failed.

3   Fail
x = 3; y_correct = [1 3]; assert(isequal(whichperm(x),y_correct))

Assertion failed.

4   Fail
x = 4; y_correct = [2 3]; assert(isequal(whichperm(x),y_correct))

Assertion failed.

5   Fail
x = 5; y_correct = 3; assert(isequal(whichperm(x),y_correct))

Assertion failed.

6   Fail
x = 10; y_correct = [2 3 4]; assert(isequal(whichperm(x),y_correct))

Assertion failed.

7   Fail
x = 9; y_correct = [1 3 4]; assert(isequal(whichperm(x),y_correct))

Assertion failed.

8   Fail
x = 323; y_correct = [3 5 1 6 4]; assert(isequal(whichperm(x),y_correct))

Assertion failed.

9   Fail
x = 2015; y_correct = [4 6 5 3 7]; assert(isequal(whichperm(x),y_correct))

Assertion failed.

10   Fail
x = 2016; y_correct = [4 6 5 3 7 2]; assert(isequal(whichperm(x),y_correct))

Assertion failed.

11   Fail
x = 1234567890; y_correct = [11 7 3 5 6 12 4 2 8 10 13 9]; assert(isequal(whichperm(x),y_correct))

Assertion failed.

12   Fail
x = 720; y_correct = [6 5 4 3 2]; assert(isequal(whichperm(x),y_correct))

Assertion failed.

13   Fail
x = 721; y_correct = [1 2 3 4 5 7]; assert(isequal(whichperm(x),y_correct))

Assertion failed.

14   Fail
x = 13; y_correct = [1 4]; assert(isequal(whichperm(x),y_correct))

Assertion failed.

15   Fail
x = 100; y_correct = [5 2 3]; assert(isequal(whichperm(x),y_correct))

Assertion failed.

16   Fail
x = 100000000; y_correct = [6 2 4 9 10 11 3 5 7 12 8]; assert(isequal(whichperm(x),y_correct))

Assertion failed.

17   Fail
x = 439084801; y_correct = [12]; assert(isequal(whichperm(x),y_correct))

Assertion failed.

18   Fail
x = flintmax; y_correct = [15 12 11 2 1 10 9 4 16 5 18 3 17 14 8 6 7 19]; assert(isequal(whichperm(x),y_correct))

Assertion failed.

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