Problem 1387. Points on a circle.

Solution 225176

Submitted on 29 Mar 2013
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Test Suite

Test Status Code Input and Output
1   Pass
%% assert(isequal(circle_points(1),4))

2   Pass
%% assert(isequal(circle_points(3),4))

3   Pass
%% assert(isequal(circle_points(5),12))

4   Pass
%% assert(isequal(circle_points(65),36))

5   Pass
%% assert(isequal(circle_points(64090),324))

6   Pass
%% assert(isequal(circle_points(326441),12))

7   Pass
%% assert(isequal(circle_points(359125),420))

8   Pass
%% assert(isequal(circle_points(1000001),36))

9   Pass
%% assert(isequal(circle_points(2417899275),20))

10   Pass
%% assert(isequal(circle_points(31432690549),8748))

11   Fail
%% assert(isequal(circle_points(11472932050385),78732))

Requested 11472932050386x1 (85480.0GB) array exceeds maximum array size preference. Creation of arrays greater than this limit may take a long time and cause MATLAB to become unresponsive. See <a href="matlab: helpview([docroot '/matlab/'], 'matlab_env_workspace_prefs')">array size limit</a> or preference panel for more information.

12   Pass
%% assert(isequal(circle_points(1021090952484265),236196))

13   Pass
%% assert(isequal(circle_points(6095127531752228),78732))

14   Pass
%% assert(isequal(circle_points(5*circle_points(630209)),12))

15   Pass
%% filetext = fileread('circle_points.m'); assert(isempty(strfind(filetext, 'switch'))) assert(isempty(strfind(filetext, 'case')))

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