Cody

# Problem 795. Joining Ranges

Solution 2787034

Submitted on 5 Aug 2020
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### Test Suite

Test Status Code Input and Output
1   Pass
x = [0 5; 10 3; 20 15; 16 19; 25 25]; y_correct = [0 10;15 20;25 25]; assert(isequal(joinRanges(x),y_correct))

y = 0 10 15 20 y = 0 10 15 20 25 25

2   Pass
x = [-10 -5; 0 -8; -1 5]; y_correct = [-10 5]; assert(isequal(joinRanges(x),y_correct))

y = -10 5

3   Pass
x = [-50 0; 0 50; 100 50; -50 -100]; y_correct = [-100 100]; assert(isequal(joinRanges(x),y_correct))

y = -100 100

4   Pass
x = [99 51; -49 -1; -51 -99; 1 49]; y_correct = [-99 -51;-49 -1;1 49;51 99]; assert(isequal(joinRanges(x),y_correct))

y = -99 -51 -49 -1 y = -99 -51 -49 -1 1 49 y = -99 -51 -49 -1 1 49 51 99

5   Fail
x = [-inf inf]; y_correct = x; assert(isequal(joinRanges(x),y_correct))

Requested array exceeds the maximum possible variable size. Error in joinRanges>@(x,y)(x:y) (line 3) bla = @(x,y) (x:y); Error in joinRanges (line 4) A = arrayfun( bla,x(:,1),x(:,2),'uni',false); Error in Test5 (line 3) assert(isequal(joinRanges(x),y_correct))

6   Fail
x = [0 -42; -inf -10; inf 42]; y_correct = [-Inf 0;42 Inf]; assert(isequal(joinRanges(x),y_correct))

Requested array exceeds the maximum possible variable size. Error in joinRanges>@(x,y)(x:y) (line 3) bla = @(x,y) (x:y); Error in joinRanges (line 4) A = arrayfun( bla,x(:,1),x(:,2),'uni',false); Error in Test6 (line 3) assert(isequal(joinRanges(x),y_correct))

7   Fail
x = [36.154 63.178; 12.007 -5.156; -0.519 17.651]; y_correct = [-5.156 17.651;36.154 63.178]; assert(isequal(joinRanges(x),y_correct))

y = -5.1560 -1.1560 -0.5190 -0.5190 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 1.4810 1.4810 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 1.4810 1.4810 1.8440 1.8440 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 1.4810 1.4810 1.8440 1.8440 2.4810 2.4810 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 1.4810 1.4810 1.8440 1.8440 2.4810 2.4810 2.8440 2.8440 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 1.4810 1.4810 1.8440 1.8440 2.4810 2.4810 2.8440 2.8440 3.4810 3.4810 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 1.4810 1.4810 1.8440 1.8440 2.4810 2.4810 2.8440 2.8440 3.4810 3.4810 3.8440 3.8440 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 1.4810 1.4810 1.8440 1.8440 2.4810 2.4810 2.8440 2.8440 3.4810 3.4810 3.8440 3.8440 4.4810 4.4810 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 1.4810 1.4810 1.8440 1.8440 2.4810 2.4810 2.8440 2.8440 3.4810 3.4810 3.8440 3.8440 4.4810 4.4810 4.8440 4.8440 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 1.4810 1.4810 1.8440 1.8440 2.4810 2.4810 2.8440 2.8440 3.4810 3.4810 3.8440 3.8440 4.4810 4.4810 4.8440 4.8440 5.4810 5.4810 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 1.4810 1.4810 1.8440 1.8440 2.4810 2.4810 2.8440 2.8440 3.4810 3.4810 3.8440 3.8440 4.4810 4.4810 4.8440 4.8440 5.4810 5.4810 5.8440 5.8440 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 1.4810 1.4810 1.8440 1.8440 2.4810 2.4810 2.8440 2.8440 3.4810 3.4810 3.8440 3.8440 4.4810 4.4810 4.8440 4.8440 5.4810 5.4810 5.8440 5.8440 6.4810 6.4810 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 1.4810 1.4810 1.8440 1.8440 2.4810 2.4810 2.8440 2.8440 3.4810 3.4810 3.8440 3.8440 4.4810 4.4810 4.8440 4.8440 5.4810 5.4810 5.8440 5.8440 6.4810 6.4810 6.8440 6.8440 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 1.4810 1.4810 1.8440 1.8440 2.4810 2.4810 2.8440 2.8440 3.4810 3.4810 3.8440 3.8440 4.4810 4.4810 4.8440 4.8440 5.4810 5.4810 5.8440 5.8440 6.4810 6.4810 6.8440 6.8440 7.4810 7.4810 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 1.4810 1.4810 1.8440 1.8440 2.4810 2.4810 2.8440 2.8440 3.4810 3.4810 3.8440 3.8440 4.4810 4.4810 4.8440 4.8440 5.4810 5.4810 5.8440 5.8440 6.4810 6.4810 6.8440 6.8440 7.4810 7.4810 7.8440 7.8440 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 1.4810 1.4810 1.8440 1.8440 2.4810 2.4810 2.8440 2.8440 3.4810 3.4810 3.8440 3.8440 4.4810 4.4810 4.8440 4.8440 5.4810 5.4810 5.8440 5.8440 6.4810 6.4810 6.8440 6.8440 7.4810 7.4810 7.8440 7.8440 8.4810 8.4810 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 1.4810 1.4810 1.8440 1.8440 2.4810 2.4810 2.8440 2.8440 3.4810 3.4810 3.8440 3.8440 4.4810 4.4810 4.8440 4.8440 5.4810 5.4810 5.8440 5.8440 6.4810 6.4810 6.8440 6.8440 7.4810 7.4810 7.8440 7.8440 8.4810 8.4810 8.8440 8.8440 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 1.4810 1.4810 1.8440 1.8440 2.4810 2.4810 2.8440 2.8440 3.4810 3.4810 3.8440 3.8440 4.4810 4.4810 4.8440 4.8440 5.4810 5.4810 5.8440 5.8440 6.4810 6.4810 6.8440 6.8440 7.4810 7.4810 7.8440 7.8440 8.4810 8.4810 8.8440 8.8440 9.4810 9.4810 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 1.4810 1.4810 1.8440 1.8440 2.4810 2.4810 2.8440 2.8440 3.4810 3.4810 3.8440 3.8440 4.4810 4.4810 4.8440 4.8440 5.4810 5.4810 5.8440 5.8440 6.4810 6.4810 6.8440 6.8440 7.4810 7.4810 7.8440 7.8440 8.4810 8.4810 8.8440 8.8440 9.4810 9.4810 9.8440 9.8440 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 1.4810 1.4810 1.8440 1.8440 2.4810 2.4810 2.8440 2.8440 3.4810 3.4810 3.8440 3.8440 4.4810 4.4810 4.8440 4.8440 5.4810 5.4810 5.8440 5.8440 6.4810 6.4810 6.8440 6.8440 7.4810 7.4810 7.8440 7.8440 8.4810 8.4810 8.8440 8.8440 9.4810 9.4810 9.8440 9.8440 10.4810 10.4810 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 1.4810 1.4810 1.8440 1.8440 2.4810 2.4810 2.8440 2.8440 3.4810 3.4810 3.8440 3.8440 4.4810 4.4810 4.8440 4.8440 5.4810 5.4810 5.8440 5.8440 6.4810 6.4810 6.8440 6.8440 7.4810 7.4810 7.8440 7.8440 8.4810 8.4810 8.8440 8.8440 9.4810 9.4810 9.8440 9.8440 10.4810 10.4810 10.8440 10.8440 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 1.4810 1.4810 1.8440 1.8440 2.4810 2.4810 2.8440 2.8440 3.4810 3.4810 3.8440 3.8440 4.4810 4.4810 4.8440 4.8440 5.4810 5.4810 5.8440 5.8440 6.4810 6.4810 6.8440 6.8440 7.4810 7.4810 7.8440 7.8440 8.4810 8.4810 8.8440 8.8440 9.4810 9.4810 9.8440 9.8440 10.4810 10.4810 10.8440 10.8440 11.4810 11.4810 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 1.4810 1.4810 1.8440 1.8440 2.4810 2.4810 2.8440 2.8440 3.4810 3.4810 3.8440 3.8440 4.4810 4.4810 4.8440 4.8440 5.4810 5.4810 5.8440 5.8440 6.4810 6.4810 6.8440 6.8440 7.4810 7.4810 7.8440 7.8440 8.4810 8.4810 8.8440 8.8440 9.4810 9.4810 9.8440 9.8440 10.4810 10.4810 10.8440 10.8440 11.4810 11.4810 11.8440 11.8440 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 1.4810 1.4810 1.8440 1.8440 2.4810 2.4810 2.8440 2.8440 3.4810 3.4810 3.8440 3.8440 4.4810 4.4810 4.8440 4.8440 5.4810 5.4810 5.8440 5.8440 6.4810 6.4810 6.8440 6.8440 7.4810 7.4810 7.8440 7.8440 8.4810 8.4810 8.8440 8.8440 9.4810 9.4810 9.8440 9.8440 10.4810 10.4810 10.8440 10.8440 11.4810 11.4810 11.8440 11.8440 12.4810 17.4810 y = -5.1560 -1.1560 -0.5190 -0.5190 -0.1560 -0.1560 0.4810 0.4810 0.8440 0.8440 1.4810 1.4810 1.8440 1.8440 2.4810 2.4810 2.8440 2.8440 3.4810 3.4810 3.8440 3.8440 4.4810 4.4810 4.8440 4.8440 5.4810 5.4810 5.8440 5.8440 6.4810 6.4810 6.8440 6.8440 7.4810 7.4810 7.8440 7.8440 8.4810 8.4810 8.8440 8.8440 9.4810 9.4810 9.8440 9.8440 10.4810 10.4810 10.8440 10.8440 11.4810 11.4810 11.8440 11.8440 12.4810 17.4810 36.1540 63.1540

Assertion failed.

8   Pass
assert(isempty(strfind(evalc('type joinRanges'), 'regexp')));