Cody

# Problem 1088. Rank of magic square (for beginners)

Solution 172108

Submitted on 4 Dec 2012
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### Test Suite

Test Status Code Input and Output
1   Fail
%% n = 20; r = 3; filetext = fileread('mag_rang.m'); assert(isequal(mag_rang(n),r)) assert(isempty(strfind(filetext, 'rank'))) assert(isempty(strfind(filetext, 'magic')))

Error: Could not open file mag_rang.m. No such file or directory.

2   Fail
%% n = 4; r = 3; filetext = fileread('mag_rang.m'); assert(isequal(mag_rang(n),r)) assert(isempty(strfind(filetext, 'rank'))) assert(isempty(strfind(filetext, 'magic')))

Error: Could not open file mag_rang.m. No such file or directory.

3   Fail
%% n = 15; r = 15; filetext = fileread('mag_rang.m'); assert(isequal(mag_rang(n),r)) assert(isempty(strfind(filetext, 'rank'))) assert(isempty(strfind(filetext, 'magic')))

Error: Could not open file mag_rang.m. No such file or directory.

4   Fail
%% n = 18; r = 11; filetext = fileread('mag_rang.m'); assert(isequal(mag_rang(n),r)) assert(isempty(strfind(filetext, 'rank'))) assert(isempty(strfind(filetext, 'magic')))

Error: Could not open file mag_rang.m. No such file or directory.

5   Fail
%% n = 16; r = 3; filetext = fileread('mag_rang.m'); assert(isequal(mag_rang(n),r)) assert(isempty(strfind(filetext, 'rank'))) assert(isempty(strfind(filetext, 'magic')))

Error: Could not open file mag_rang.m. No such file or directory.

6   Fail
%% n = 170; r = 87; filetext = fileread('mag_rang.m'); assert(isequal(mag_rang(n),r)) assert(isempty(strfind(filetext, 'rank'))) assert(isempty(strfind(filetext, 'magic')))

Error: Could not open file mag_rang.m. No such file or directory.

7   Fail
%% n = 112; r = 3; filetext = fileread('mag_rang.m'); assert(isequal(mag_rang(n),r)) assert(isempty(strfind(filetext, 'rank'))) assert(isempty(strfind(filetext, 'magic')))

Error: Could not open file mag_rang.m. No such file or directory.

8   Fail
%% n = 170; r = 87; filetext = fileread('mag_rang.m'); assert(isequal(mag_rang(n),r)) assert(isempty(strfind(filetext, 'rank'))) assert(isempty(strfind(filetext, 'magic')))

Error: Could not open file mag_rang.m. No such file or directory.