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Solution 103903

Submitted on 27 Jun 2012 by Vitaly Lavrukhin

Correct

75Size
Leading solution size is 48.
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Test Suite

Test
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(jointRanges(x),y_correct))
y =
     0     5
     3    10
    15    20
    16    19
    25    25
2
Pass
 
%%
x = [-10 -5; 0 -8; -1 5];
y_correct = [-10 5];
assert(isequal(jointRanges(x),y_correct))
y =
   -10    -5
    -8     0
    -1     5
3
Pass
 
%%
x = [-50 0; 0 50; 100 50; -50 -100];
y_correct = [-100 100];
assert(isequal(jointRanges(x),y_correct))
y =
  -100   -50
   -50     0
     0    50
    50   100
4
Pass
 
%%
x = [99 51; -49 -1; -51 -99; 1 49];
y_correct = [-99 -51;-49 -1;1 49;51 99];
assert(isequal(jointRanges(x),y_correct))
y =
   -99   -51
   -49    -1
     1    49
    51    99
5
Pass
 
%%
x = [-inf inf];
y_correct = x;
assert(isequal(jointRanges(x),y_correct))
y =
  -Inf   Inf
6
Pass
 
%%
x = [0 -42; -inf -10; inf 42];
y_correct = [-Inf 0;42 Inf];
assert(isequal(jointRanges(x),y_correct))
y =
  -Inf   -10
   -42     0
    42   Inf
7
Pass
 
%%
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(jointRanges(x),y_correct))
y =
   -5.1560   12.0070
   -0.5190   17.6510
   36.1540   63.1780