Cody

Solution 669857

Submitted on 13 May 2015 by Jonathan Campelli
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Test Suite

Test Status Code Input and Output
1   Pass
%% n = 4; d = 2; %p = isprime(spiral(n));imagesc(p) assert(isequal(prime_spiral(n),d))

d = 0 lgt = Empty matrix: 1-by-0 d = 1 0 lgt = 1 maximum = 0 1 d = 0 0 0 lgt = Empty matrix: 1-by-0 d = 1 0 1 1 lgt = 1 2 maximum = 0 1 0 2 d = 0 1 0 1 lgt = 1 1 maximum = 0 1 0 2 1 d = 0 1 0 0 lgt = 1 maximum = 0 1 0 2 1 1 d = 0 1 1 0 lgt = 2 maximum = 0 1 0 2 1 1 2 d = 0 1 0 0 lgt = 1 maximum = 0 1 0 2 1 1 2 1 d = 0 0 1 lgt = 1 maximum = 0 1 0 2 1 1 2 1 1 d = 0 0 lgt = Empty matrix: 1-by-0 d = 1 lgt = 1 maximum = 0 1 0 2 1 1 2 1 1 0 1 solution = 2

2   Pass
%% n = 7; d = 4; assert(isequal(prime_spiral(n),d))

d = 1 lgt = 1 maximum = 1 d = 0 0 lgt = Empty matrix: 1-by-0 d = 0 1 0 lgt = 1 maximum = 1 0 1 d = 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 1 1 1 0 0 lgt = 3 maximum = 1 0 1 0 3 d = 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 1 0 1 0 1 1 1 lgt = 1 1 3 maximum = 1 0 1 0 3 0 3 d = 0 0 0 1 0 0 1 lgt = 1 1 maximum = 1 0 1 0 3 0 3 1 d = 0 1 0 1 1 0 0 lgt = 1 2 maximum = 1 0 1 0 3 0 3 1 2 d = 0 0 0 0 1 1 0 lgt = 2 maximum = 1 0 1 0 3 0 3 1 2 2 d = 1 0 0 0 0 0 0 lgt = 1 maximum = 1 0 1 0 3 0 3 1 2 2 1 d = 0 0 0 1 1 0 0 lgt = 2 maximum = 1 0 1 0 3 0 3 1 2 2 1 2 d = 0 0 0 1 0 0 0 lgt = 1 maximum = 1 0 1 0 3 0 3 1 2 2 1 2 1 d = 0 0 0 0 1 1 1 lgt = 3 maximum = 1 0 1 0 3 0 3 1 2 2 1 2 1 3 d = 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 1 1 1 1 0 lgt = 4 maximum = 1 0 1 0 3 0 3 1 2 2 1 2 1 3 0 4 d = 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 0 0 1 lgt = 1 maximum = Columns 1 through 16 1 0 1 0 3 0 3 1 2 2 1 2 1 3 0 4 Columns 17 through 18 0 1 d = 0 0 lgt = Empty matrix: 1-by-0 d = 1 lgt = 1 maximum = Columns 1 through 16 1 0 1 0 3 0 3 1 2 2 1 2 1 3 0 4 Columns 17 through 20 0 1 0 1 solution = 4

3   Pass
%% n = 13; d = 5; assert(isequal(prime_spiral(n),d))

d = 0 lgt = Empty matrix: 1-by-0 d = 0 0 lgt = Empty matrix: 1-by-0 d = 0 1 0 lgt = 1 maximum = 0 0 1 d = 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 1 1 0 0 0 lgt = 2 maximum = 0 0 1 0 2 d = 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 1 0 1 1 0 1 1 lgt = 1 2 2 maximum = 0 0 1 0 2 0 2 d = 0 0 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 0 1 0 0 1 0 1 0 1 lgt = 1 1 1 1 maximum = 0 0 1 0 2 0 2 0 1 d = 0 0 0 0 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 0 1 1 1 1 1 0 0 1 0 0 lgt = 5 1 maximum = 0 0 1 0 2 0 2 0 1 0 5 d = 0 0 0 0 0 0 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 1 0 1 1 0 1 0 1 1 1 0 0 0 lgt = 1 2 1 3 maximum = 0 0 1 0 2 0 2 0 1 0 5 0 3 d = 0 0 0 0 0 0 1 0 0 0 0 0 0 lgt = 1 maximum = 0 0 1 0 2 0 2 0 1 0 5 0 3 1 d = 0 1 0 0 1 0 1 1 0 1 1 0 0 lgt = 1 1 2 2 maximum = 0 0 1 0 2 0 2 0 1 0 5 0 3 1 2 d = 0 0 0 0 0 0 0 0 0 0 1 0 0 lgt = 1 maximum = 0 0 1 0 2 0 2 0 1 0 5 0 3 1 2 1 d = 0 0 0 1 0 0 1 0 0 0 0 0 0 lgt = 1 1 maximum = Columns 1 through 16 0 0 1 0 2 0 2 0 1 0 5 0 3 1 2 1 Column 17 1 d = 0 0 0 0 0 0 0 0 0 1 0 0 1 lgt = 1 1 maximum = Columns 1 through 16 0 0 1 0 2 0 2 0 1 0 5 0 3 1 2 1 Columns 17 through 18 1 1 d = 1 0 1 0 0 0 1 0 0 0 0 0 0 lgt = 1 1 1 maximum = Columns 1 through 16 0 0 1 0 2 0 2 0 1 0 5 0 3 1 2 1 Columns 17 through 19 1 1 1 d = 0 0 0 0 0 0 1 0 0 1 1 0 1 lgt = 1 2 1 maximum = Columns 1 through 16 0 0 1 0 2 0 2 0 1 0 5 0 3 1 2 1 Columns 17 through 20 1 1 1 2 d = 0 0 0 1 0 0 0 0 0 0 0 0 0 lgt = 1 maximum = Columns 1 through 16 0 0 1 0 2 0 2 0 1 0 5 0 3 1 2 1 Columns 17 through 21 1 1 1 2 1 d = 0 0 0 0 0 0 1 1 1 0 1 1 0 lgt = 3 2 maximum = Columns 1 through 16 0 0 1 0 2 0 2 0 1 0 5 0 3 1 2 1 Columns 17 through 22 1 1 1 2 1 3 d = 1 0 0 0 0 0 0 0 0 0 0 0 0 lgt = 1 maximum = Columns 1 through 16 0 0 1 0 2 0 2 0 1 0 5 0 3 1 2 1 Columns 17 through 23 1 1 1 2 1 3 1 d = 0 0 0 1 0 0 1 1 0 0 0 0 0 lgt = 1 2 maximum = Columns 1 through 16 0 0 1 0 2 0 2 0 1 0 5 0 3 1 2 1 Columns 17 through 24 1 1 1 2 1 3 1 2 d = 0 0 0 0 0 0 1 0 0 0 0 0 0 lgt = 1 maximum = Columns 1 through 16 0 0 1 0 2 0 2 0 1 0 5 0 3 1 2 1 Columns 17 through 25 1 1 1 2 1 3 1 2 1 d = 0 0 0 0 0 0 0 1 1 1 0 1 0 lgt = 3 1 maximum = Columns 1 through 16 0 0 1 0 2 0 2 0 1 0 5 0 3 1 2 1 Columns 17 through 26 1 1 1 2 1 3 1 2 1 3 d = 0 0 0 0 0 0 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 1 0 1 1 1 1 1 0 1 1 0 lgt = 1 5 2 maximum = Columns 1 through 16 0 0 1 0 2 0 2 0 1 0 5 0 3 1 2 1 Columns 17 through 28 1 1 1 2 1 3 1 2 1 3 0 5 d = 0 0 0 0 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 0 0 0 0 0 1 0 0 1 lgt = 1 1 maximum = Columns 1 through 16 0 0 1 0 2 0 2 0 1 0 5 0 3 1 2 1 Columns 17 through 30 1 1 1 2 1 3 1 2 1 3 0 5 0 1 d = 0 0 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 1 0 0 1 1 1 1 lgt = 1 4 maximum = Columns 1 through 16 0 0 1 0 2 0 2 0 1 0 5 0 3 1 2 1 Columns 17 through 32 1 1 1 2 1 3 1 2 1 3 0 5 0 1 0 4 d = 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 0 1 1 1 0 lgt = 3 maximum = Columns 1 through 16 0 0 1 0 2 0 2 0 1 0 5 0 3 1 2 1 Columns 17 through 32 1 1 1 2 1 3 1 2 1 3 0 5 0 1 0 4 Columns 33 through 34 0 3 d = 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 0 0 0 lgt = Empty matrix: 1-by-0 d = 0 0 lgt = Empty matrix: 1-by-0 d = 1 lgt = 1 maximum = Columns 1 through 16 0 0 1 0 2 0 2 0 1 0 5 0 3 1 2 1 Columns 17 through 32 1 1 1 2 1 3 1 2 1 3 0 5 0 1 0 4 Columns 33 through 38 0 3 0 0 0 1 solution = 5

4   Pass
%% n = 52; d = 6; assert(isequal(prime_spiral(n),d))

d = 0 lgt = Empty matrix: 1-by-0 d = 0 0 lgt = Empty matrix: 1-by-0 d = 0 0 0 lgt = Empty matrix: 1-by-0 d = 1 0 0 0 lgt = 1 maximum = 0 0 0 1 d = 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 0 0 0 0 0 1 lgt = 1 maximum = 0 0 0 1 0 1 d = 0 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 0 1 0 0 0 0 0 0 lgt = 1 maximum = 0 0 0 1 0 1 0 1 d = 0 0 0 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 0 1 0 0 0 0 1 0 0 0 lgt = 1 1 maximum = 0 0 0 1 0 1 0 1 0 1 d = 0 0 0 0 0 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 0 0 0 0 0 1 0 1 1 1 0 1 lgt = 1 3 1 maximum = 0 0 0 1 0 1 0 1 0 1 0 3 d = 0 0 0 0 0 0 0 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 0 0 0 0 0 0 0 0 0 1 0 0 0 0 lgt = 1 maximum = 0 0 0 1 0 1 0 1 0 1 0 3 0 1 d = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 0 0 0 0 0 0 1 1 0 1 1 0 0 1 0 1 lgt = 2 2 1 1 maximum = 0 0 0 1 0 1 0 1 0 1 0 3 0 1 0 2 d = Columns 1 through 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Column 17 0 lgt = Empty matrix: 1-by-0 d = Columns 1 through 16 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 Columns 17 through 18 0 1 lgt = 1 1 1 maximum = Columns 1 through 16 0 0 0 1 0 1 0 1 0 1 0 3 0 1 0 2 Columns 17 through 18 0 1 d = Columns 1 through 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 17 through 19 0 0 0 lgt = Empty matrix: 1-by-0 d = Columns 1 through 16 0 0 1 1 0 1 1 1 0 0 0 0 1 0 0 0 Columns 17 through 20 0 0 0 0 lgt = 2 3 1 maximum = Columns 1 through 16 0 0 0 1 0 1 0 1 0 1 0 3 0 1 0 2 Columns 17 through 20 0 1 0 3 d = Columns 1 through 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 17 through 21 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = Columns 1 through 16 1 0 0 1 1 0 1 1 0 0 0 0 1 1 0 0 Columns 17 through 22 1 0 0 1 0 1 lgt = 1 2 2 2 1 1 1 maximum = Columns 1 through 16 0 0 0 1 0 1 0 1 0 1 0 3 0 1 0 2 Columns 17 through 22 0 1 0 3 0 2 d = Columns 1 through 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 17 through 23 0 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = Columns 1 through 16 0 0 0 0 0 1 0 0 1 0 0 0 0 1 1 1 Columns 17 through 24 0 0 0 0 1 0 0 0 lgt = 1 1 3 1 maximum = Columns 1 through 16 0 0 0 1 0 1 0 1 0 1 0 3 0 1 0 2 Columns 17 through 24 0 1 0 3 0 2 0 3 d = Columns 1 through 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 17 through 25 0 0 0 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = Columns 1 through 16 0 0 1 0 0 0 0 1 0 1 0 1 1 0 0 1 Columns 17 through 26 0 0 1 0 0 0 0 0 1 0 lgt = 1 1 1 2 1 1 1 maximum = Columns 1 through 16 0 0 0 1 0 1 0 1 0 1 0 3 0 1 0 2 Columns 17 through 26 0 1 0 3 0 2 0 3 0 2 d = Columns 1 through 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 17 through 27 0 0 0 0 0 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = Columns 1 through 16 0 0 0 0 1 0 1 0 0 1 1 0 0 1 0 0 Columns 17 through 28 0 0 0 0 0 0 1 0 0 1 0 1 lgt = 1 1 2 1 1 1 1 maximum = Columns 1 through 16 0 0 0 1 0 1 0 1 0 1 0 3 0 1 0 2 Columns 17 through 28 0 1 0 3 0 2 0 3 0 2 0 2 d = Columns 1 through 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 17 through 29 0 0 0 0 0 0 0 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = Columns 1 through 16 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 Columns 17 through 30 1 0 0 0 0 1 1 1 0 0 0 0 1 0 lgt = 1 1 1 3 1 maximum = Columns 1 through 16 0 0 0 1 0 1 0 1 0 1 0 3 0 1 0 2 Columns 17 through 30 0 1 0 3 0 2 0 3 0 2 0 2 0 3 d = Columns 1 through 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 17 through 31 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = Columns 1 through 16 1 1 1 0 1 1 0 0 1 0 1 0 1 0 1 1 Columns 17 through 32 0 0 0 0 0 1 0 0 1 0 0 1 0 0 0 0 lgt = 3 2 1 1 1 2 1 1 1 maximum = Columns 1 through 16 0 0 0 1 0 1 0 1 0 1 0 3 0 1 0 2 Columns 17 through 32 0 1 0 3 0 2 0 3 0 2 0 2 0 3 0 3 d = Columns 1 through 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 17 through 32 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Column 33 0 lgt = Empty matrix: 1-by-0 d = Columns 1 through 16 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 Columns 17 through 32 0 0 0 1 0 0 0 0 0 1 0 1 1 0 1 0 Columns 33 through 34 0 1 lgt = 1 1 1 1 2 1 1 maximum = Columns 1 through 16 0 0 0 1 0 1 0 1 0 1 0 3 0 1 0 2 Columns 17 through 32 0 1 0 3 0 2 0 3 0 2 0 2 0 3 0 3 Columns 33 through 34 0 2 d = Columns 1 through 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 17 through 32 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 33 through 35 0 0 0 lgt = Empty matrix: 1-by-0 d = Columns 1 through 16 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 Columns 17 through 32 0 1 0 1 1 1 0 1 1 1 0 1 1 0 0 0 Columns 33 through 36 1 1 1 0 lgt = 1 1 1 3 3 2 3 maximum = Columns 1 through 16 0 0 0 1 0 1 0 1 0 1 0 3 0 1 0 2 Columns 17 through 32 0 1 0 3 0 2 0 3 0 2 0 2 0 3 0 3 Columns 33 through 36 0 2 0 3 d = Columns 1 through 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 17 through 32 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 33 through 37 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = Columns 1 through 16 0 1 0 0 0 1 0 1 0 0 0 0 0 1 0 0 Columns 17 through 32 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 33 through 38 0 1 0 0 0 0 lgt = 1 1 1 1 1 1 maximum = Columns 1 through 16 0 0 0 1 0 1 0 1 0 1 0 3 0 1 0 2 Columns 17 through 32 0 1 0 3 0 2 0 3 0 2 0 2 ...

5   Fail
%% n = 81; d = 9; assert(isequal(prime_spiral(n),d))

d = 0 lgt = Empty matrix: 1-by-0 d = 0 0 lgt = Empty matrix: 1-by-0 d = 0 0 0 lgt = Empty matrix: 1-by-0 d = 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 0 0 0 0 1 lgt = 1 maximum = 0 0 0 0 1 d = 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 0 1 1 1 0 0 0 lgt = 3 maximum = 0 0 0 0 1 0 3 d = 0 0 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 0 1 0 1 0 0 0 1 0 lgt = 1 1 1 maximum = 0 0 0 0 1 0 3 0 1 d = 0 0 0 0 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 0 0 1 0 0 0 0 0 0 0 0 lgt = 1 maximum = 0 0 0 0 1 0 3 0 1 0 1 d = 0 0 0 0 0 0 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 0 0 0 1 1 1 0 0 0 1 0 0 1 lgt = 3 1 1 maximum = 0 0 0 0 1 0 3 0 1 0 1 0 3 d = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = 0 0 0 0 0 0 0 1 0 0 1 0 0 1 0 lgt = 1 1 1 maximum = 0 0 0 0 1 0 3 0 1 0 1 0 3 0 1 d = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = Columns 1 through 16 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 Column 17 0 lgt = 1 maximum = Columns 1 through 16 0 0 0 0 1 0 3 0 1 0 1 0 3 0 1 0 Column 17 1 d = Columns 1 through 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 17 through 18 0 0 lgt = Empty matrix: 1-by-0 d = Columns 1 through 16 0 1 1 0 0 1 0 0 1 0 0 0 0 0 0 0 Columns 17 through 19 0 0 0 lgt = 2 1 1 maximum = Columns 1 through 16 0 0 0 0 1 0 3 0 1 0 1 0 3 0 1 0 Columns 17 through 19 1 0 2 d = Columns 1 through 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 17 through 20 0 0 0 0 lgt = Empty matrix: 1-by-0 d = Columns 1 through 16 1 0 0 0 1 0 0 1 0 1 0 0 1 0 0 0 Columns 17 through 21 0 0 0 1 0 lgt = 1 1 1 1 1 1 maximum = Columns 1 through 16 0 0 0 0 1 0 3 0 1 0 1 0 3 0 1 0 Columns 17 through 21 1 0 2 0 1 d = Columns 1 through 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Columns 17 through 22 0 0 0 0 0 0 lgt = Empty matrix: 1-by-0 d = Columns 1 through 16 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 Columns 17 through 23 0 1 1 0 0 0 1 lgt = 2