Cody

Solution 1181449

Submitted on 5 May 2017 by arvid Martens
  • Size: 11
  • This is the leading solution.
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Test Suite

Test Status Code Input and Output
1   Pass
y_correct = [ 1, 1, 2, 2, 4, 2, 6, 4, 6, 4, 10, ... 4, 12, 6, 8, 8, 16, 6, 18, 8, 12, ... 10, 22, 8, 20, 12, 18, 12, 28, 8, ... 30, 16, 20, 16, 24, 12, 36, 18, 24, ... 16, 40, 12, 42, 20, 24, 22, 46, 16, ... 42, 20, 32, 24, 52, 18, 40, 24, 36, 28, ... 58, 16, 60, 30, 36, 32, 48, 20, 66, 32, ... 44, 24, 70, 24, 72, 36, 40, 36, 60, 24, ... 78, 32, 54, 40, 82, 24, 64, 42, 56, 40, ... 88, 24, 72, 44, 60, 46, 72, 32, 96, 42, 60]; assert(isequal(eulerphi(1:99),y_correct))

phi = Columns 1 through 30 1 1 2 2 4 2 6 4 6 4 10 4 12 6 8 8 16 6 18 8 12 10 22 8 20 12 18 12 28 8 Columns 31 through 60 30 16 20 16 24 12 36 18 24 16 40 12 42 20 24 22 46 16 42 20 32 24 52 18 40 24 36 28 58 16 Columns 61 through 90 60 30 36 32 48 20 66 32 44 24 70 24 72 36 40 36 60 24 78 32 54 40 82 24 64 42 56 40 88 24 Columns 91 through 99 72 44 60 46 72 32 96 42 60 ans = []

2   Pass
assert(isequal(eulerphi(double(intmax('int16'))), 27000)) assert(isequal(eulerphi(double(intmax('uint16'))),32768))

phi = 27000 ans = [] phi = 32768 ans = []

3   Pass
assert(isequal(eulerphi(double(intmax('int32'))), 2147483646)) assert(isequal(eulerphi(double(intmax('uint32'))),2147483648))

phi = 2.1475e+09 ans = [] phi = 2.1475e+09 ans = []

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