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Problem 2455. Diagonal of a Spiral Matrix

Solution 2120779

Submitted on 7 Feb 2020 by Takeyoshi Terui
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Test Suite

Test Status Code Input and Output
1   Pass
a = diag(spiral(4)); b = digSpi(4); assert(isequal(a,b));

y = 7 1 3 13
2   Pass
a = diag(spiral(5)); b = digSpi(5); assert(isequal(a,b));

y = 21 7 1 3 13
3   Pass
a = diag(spiral(6)); b = digSpi(6); assert(isequal(a,b));

y = 21 7 1 3 13 31
4   Pass
a = diag(spiral(7)); b = digSpi(7); assert(isequal(a,b));

y = 43 21 7 1 3 13 31
5   Pass
a = diag(spiral(8)); b = digSpi(8); assert(isequal(a,b));

y = 43 21 7 1 3 13 31 57

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