{"group":{"id":1,"name":"Community","lockable":false,"created_at":"2012-01-18T18:02:15.000Z","updated_at":"2026-05-26T00:16:20.000Z","description":"Problems submitted by members of the MATLAB Central community.","is_default":true,"created_by":161519,"badge_id":null,"featured":false,"trending":false,"solution_count_in_trending_period":0,"trending_last_calculated":"2026-05-26T00:00:00.000Z","image_id":null,"published":true,"community_created":false,"status_id":2,"is_default_group_for_player":false,"deleted_by":null,"deleted_at":null,"restored_by":null,"restored_at":null,"description_opc":null,"description_html":null,"published_at":null},"problems":[{"id":466,"title":"Compress strings (not springs)","description":"Please remove excess space, limit one space between others, and no space before punctuation marks.\r\n \r\n* For example, 'Trendy ,    Cody  ,    Contest .' \r\n* should be ---- 'Trendy, Cody, Contest.'","description_html":"\u003cp\u003ePlease remove excess space, limit one space between others, and no space before punctuation marks.\u003c/p\u003e\u003cul\u003e\u003cli\u003eFor example, 'Trendy ,    Cody  ,    Contest .'\u003c/li\u003e\u003cli\u003eshould be ---- 'Trendy, Cody, Contest.'\u003c/li\u003e\u003c/ul\u003e","function_template":"function y = cozy_cody(x)\r\n  y = x;\r\nend","test_suite":"%%\r\nx='Blogs  ,    Trendy  ,    Cody  ,    Contest .';\r\ny='Blogs, Trendy, Cody, Contest.';\r\nassert(isequal(cozy_cody(x),y))\r\n\r\n%%\r\nx='Trendy ,                      Cody ,                          Contest .';\r\ny='Trendy, Cody, Contest.';\r\nassert(isequal(cozy_cody(x),y))\r\n\r\n%%\r\nx='One Two  Three   Four    Five     Six      Seven       Eight        Nine         Ten';\r\ny='One Two Three Four Five Six Seven Eight Nine Ten';\r\nassert(isequal(cozy_cody(x),y))\r\n\r\n%%\r\nx='1, 2,  3,   4,    5,     6,      7,       8,        9,         10';\r\ny='1, 2, 3, 4, 5, 6, 7, 8, 9, 10';\r\nassert(isequal(cozy_cody(x),y))\r\n\r\n%%\r\nx='1   , and 3  ,  and 7 ,   and                             12';\r\ny='1, and 3, and 7, and 12';\r\nassert(isequal(cozy_cody(x),y))\r\n\r\n%%\r\nx='Hello                                            There          !';\r\ny='Hello There!';\r\nassert(isequal(cozy_cody(x),y))\r\n","published":true,"deleted":false,"likes_count":1,"comments_count":1,"created_by":166,"edited_by":null,"edited_at":null,"deleted_by":null,"deleted_at":null,"solvers_count":219,"test_suite_updated_at":"2016-12-12T17:16:34.000Z","rescore_all_solutions":false,"group_id":14,"created_at":"2012-03-07T17:51:28.000Z","updated_at":"2026-05-05T17:15:37.000Z","published_at":"2012-03-13T14:50:34.000Z","restored_at":null,"restored_by":null,"spam":false,"simulink":false,"admin_reviewed":false,"description_opc":"{\"relationships\":[{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/document\",\"targetMode\":\"\",\"relationshipId\":\"rId1\",\"target\":\"/matlab/document.xml\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/output\",\"targetMode\":\"\",\"relationshipId\":\"rId2\",\"target\":\"/matlab/output.xml\"}],\"parts\":[{\"partUri\":\"/matlab/document.xml\",\"relationship\":[],\"contentType\":\"application/vnd.mathworks.matlab.code.document+xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?\u003e\\n\u003cw:document xmlns:w=\\\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\\\"\u003e\u003cw:body\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003ePlease remove excess space, limit one space between others, and no space before punctuation marks.\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eFor example, 'Trendy , Cody , Contest .'\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eshould be ---- 'Trendy, Cody, Contest.'\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003c/w:body\u003e\u003c/w:document\u003e\"},{\"partUri\":\"/matlab/output.xml\",\"contentType\":\"text/xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\" standalone=\\\"no\\\" ?\u003e\u003cembeddedOutputs\u003e\u003cmetaData\u003e\u003cevaluationState\u003emanual\u003c/evaluationState\u003e\u003clayoutState\u003ecode\u003c/layoutState\u003e\u003coutputStatus\u003eready\u003c/outputStatus\u003e\u003c/metaData\u003e\u003coutputArray type=\\\"array\\\"/\u003e\u003cregionArray type=\\\"array\\\"/\u003e\u003c/embeddedOutputs\u003e\"}]}"},{"id":489,"title":"Bang Bang in Bangalore","description":"Imagine a strange language disorder, Bangolangosis, has developed among trigonometricians of \u003chttp://en.wikipedia.org/wiki/Bangalore Bangalore\u003e, India, when calculating angles of triangles wrong and banging head in frustration. \r\n\r\nThe most obvious symptom: the affected individuals say \"bang\" for \"bang-bang\" and vice versa.\r\n\r\nExample\r\n\r\nThe following sample should help understanding their problem more clearly. A native utterance by an affected person:\r\n\r\n 'Bang Raja-bang#@om uttam%$# bang-bang swamy\u0026^%$' \r\n \r\nThe corrected version should actually be:\r\n\r\n 'Bang-bang Raja-bang#@om uttam%$# bang swamy\u0026^%$'.\r\n\r\nPlease correct the given string accordingly.\r\n  ","description_html":"\u003cp\u003eImagine a strange language disorder, Bangolangosis, has developed among trigonometricians of \u003ca href = \"http://en.wikipedia.org/wiki/Bangalore\"\u003eBangalore\u003c/a\u003e, India, when calculating angles of triangles wrong and banging head in frustration.\u003c/p\u003e\u003cp\u003eThe most obvious symptom: the affected individuals say \"bang\" for \"bang-bang\" and vice versa.\u003c/p\u003e\u003cp\u003eExample\u003c/p\u003e\u003cp\u003eThe following sample should help understanding their problem more clearly. A native utterance by an affected person:\u003c/p\u003e\u003cpre\u003e 'Bang Raja-bang#@om uttam%$# bang-bang swamy\u0026^%$' \u003c/pre\u003e\u003cp\u003eThe corrected version should actually be:\u003c/p\u003e\u003cpre\u003e 'Bang-bang Raja-bang#@om uttam%$# bang swamy\u0026^%$'.\u003c/pre\u003e\u003cp\u003ePlease correct the given string accordingly.\u003c/p\u003e","function_template":"function y = Bangalore(x)\r\n  x = 'Bang-bang bangalore gyan\u0026^%$ uttam$#@ bang';\r\n  y = 'Bang bangalore gyan\u0026^%$ uttam$#@ bang-bang';\r\nend","test_suite":"%%\r\nx = 'Bang bang bang!';\r\ny = 'Bang-bang bang-bang bang-bang!';\r\nassert(isequal(y,Bangalore(x)))\r\n\r\n%%\r\nx = 'Bang-bang bang-bang bang-bang!';\r\ny = 'Bang bang bang!';\r\nassert(isequal(y,Bangalore(x)))\r\n\r\n%%\r\nx = 'Bang-bang bang bang-bang bang bang bang-bang.';\r\ny = 'Bang bang-bang bang bang-bang bang-bang bang.';\r\nassert(isequal(y,Bangalore(x)))\r\n\r\n%%\r\nx = 'Nara3@# bangla bang purus%$# bang-bang swamy\u0026^%$'; \r\ny = 'Nara3@# bangla bang-bang purus%$# bang swamy\u0026^%$';\r\nassert(isequal(y,Bangalore(x)))\r\n\r\n%%\r\nx = 'Bang bang-bang upadhy3@# bang-bang swarg%$# bang-bang kumar\u0026^%$'; \r\ny = 'Bang-bang bang upadhy3@# bang swarg%$# bang kumar\u0026^%$'; \r\nassert(isequal(y,Bangalore(x)))\r\n\r\n%%\r\nx = 'Bang-bang bangalore gyan\u0026^%$ uttam$#@ bang.';\r\ny = 'Bang bangalore gyan\u0026^%$ uttam$#@ bang-bang.';\r\nassert(isequal(y,Bangalore(x)))\r\n","published":true,"deleted":false,"likes_count":1,"comments_count":4,"created_by":166,"edited_by":null,"edited_at":null,"deleted_by":null,"deleted_at":null,"solvers_count":171,"test_suite_updated_at":"2016-12-12T17:47:12.000Z","rescore_all_solutions":false,"group_id":14,"created_at":"2012-03-13T00:02:31.000Z","updated_at":"2026-05-05T17:14:31.000Z","published_at":"2012-03-14T20:27:08.000Z","restored_at":null,"restored_by":null,"spam":false,"simulink":false,"admin_reviewed":false,"description_opc":"{\"relationships\":[{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/document\",\"targetMode\":\"\",\"relationshipId\":\"rId1\",\"target\":\"/matlab/document.xml\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/output\",\"targetMode\":\"\",\"relationshipId\":\"rId2\",\"target\":\"/matlab/output.xml\"}],\"parts\":[{\"partUri\":\"/matlab/document.xml\",\"relationship\":[],\"contentType\":\"application/vnd.mathworks.matlab.code.document+xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?\u003e\\n\u003cw:document xmlns:w=\\\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\\\"\u003e\u003cw:body\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eImagine a strange language disorder, Bangolangosis, has developed among trigonometricians of\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:hyperlink w:docLocation=\\\"http://en.wikipedia.org/wiki/Bangalore\\\"\u003e\u003cw:r\u003e\u003cw:t\u003eBangalore\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:hyperlink\u003e\u003cw:r\u003e\u003cw:t\u003e, India, when calculating angles of triangles wrong and banging head in frustration.\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eThe most obvious symptom: the affected individuals say \\\"bang\\\" for \\\"bang-bang\\\" and vice versa.\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eExample\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eThe following sample should help understanding their problem more clearly. A native utterance by an affected person:\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"code\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003e\u003c![CDATA[ 'Bang Raja-bang#@om uttam%$# bang-bang swamy\u0026^%$']]\u003e\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eThe corrected version should actually be:\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"code\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003e\u003c![CDATA[ 'Bang-bang Raja-bang#@om uttam%$# bang swamy\u0026^%$'.]]\u003e\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003ePlease correct the given string accordingly.\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003c/w:body\u003e\u003c/w:document\u003e\"},{\"partUri\":\"/matlab/output.xml\",\"contentType\":\"text/xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\" standalone=\\\"no\\\" ?\u003e\u003cembeddedOutputs\u003e\u003cmetaData\u003e\u003cevaluationState\u003emanual\u003c/evaluationState\u003e\u003clayoutState\u003ecode\u003c/layoutState\u003e\u003coutputStatus\u003eready\u003c/outputStatus\u003e\u003c/metaData\u003e\u003coutputArray type=\\\"array\\\"/\u003e\u003cregionArray type=\\\"array\\\"/\u003e\u003c/embeddedOutputs\u003e\"}]}"}],"problem_search":{"problems":[{"id":466,"title":"Compress strings (not springs)","description":"Please remove excess space, limit one space between others, and no space before punctuation marks.\r\n \r\n* For example, 'Trendy ,    Cody  ,    Contest .' \r\n* should be ---- 'Trendy, Cody, Contest.'","description_html":"\u003cp\u003ePlease remove excess space, limit one space between others, and no space before punctuation marks.\u003c/p\u003e\u003cul\u003e\u003cli\u003eFor example, 'Trendy ,    Cody  ,    Contest .'\u003c/li\u003e\u003cli\u003eshould be ---- 'Trendy, Cody, Contest.'\u003c/li\u003e\u003c/ul\u003e","function_template":"function y = cozy_cody(x)\r\n  y = x;\r\nend","test_suite":"%%\r\nx='Blogs  ,    Trendy  ,    Cody  ,    Contest .';\r\ny='Blogs, Trendy, Cody, Contest.';\r\nassert(isequal(cozy_cody(x),y))\r\n\r\n%%\r\nx='Trendy ,                      Cody ,                          Contest .';\r\ny='Trendy, Cody, Contest.';\r\nassert(isequal(cozy_cody(x),y))\r\n\r\n%%\r\nx='One Two  Three   Four    Five     Six      Seven       Eight        Nine         Ten';\r\ny='One Two Three Four Five Six Seven Eight Nine Ten';\r\nassert(isequal(cozy_cody(x),y))\r\n\r\n%%\r\nx='1, 2,  3,   4,    5,     6,      7,       8,        9,         10';\r\ny='1, 2, 3, 4, 5, 6, 7, 8, 9, 10';\r\nassert(isequal(cozy_cody(x),y))\r\n\r\n%%\r\nx='1   , and 3  ,  and 7 ,   and                             12';\r\ny='1, and 3, and 7, and 12';\r\nassert(isequal(cozy_cody(x),y))\r\n\r\n%%\r\nx='Hello                                            There          !';\r\ny='Hello There!';\r\nassert(isequal(cozy_cody(x),y))\r\n","published":true,"deleted":false,"likes_count":1,"comments_count":1,"created_by":166,"edited_by":null,"edited_at":null,"deleted_by":null,"deleted_at":null,"solvers_count":219,"test_suite_updated_at":"2016-12-12T17:16:34.000Z","rescore_all_solutions":false,"group_id":14,"created_at":"2012-03-07T17:51:28.000Z","updated_at":"2026-05-05T17:15:37.000Z","published_at":"2012-03-13T14:50:34.000Z","restored_at":null,"restored_by":null,"spam":false,"simulink":false,"admin_reviewed":false,"description_opc":"{\"relationships\":[{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/document\",\"targetMode\":\"\",\"relationshipId\":\"rId1\",\"target\":\"/matlab/document.xml\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/output\",\"targetMode\":\"\",\"relationshipId\":\"rId2\",\"target\":\"/matlab/output.xml\"}],\"parts\":[{\"partUri\":\"/matlab/document.xml\",\"relationship\":[],\"contentType\":\"application/vnd.mathworks.matlab.code.document+xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?\u003e\\n\u003cw:document xmlns:w=\\\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\\\"\u003e\u003cw:body\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003ePlease remove excess space, limit one space between others, and no space before punctuation marks.\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eFor example, 'Trendy , Cody , Contest .'\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"ListParagraph\\\"/\u003e\u003cw:numPr\u003e\u003cw:numId w:val=\\\"1\\\"/\u003e\u003c/w:numPr\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eshould be ---- 'Trendy, Cody, Contest.'\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003c/w:body\u003e\u003c/w:document\u003e\"},{\"partUri\":\"/matlab/output.xml\",\"contentType\":\"text/xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\" standalone=\\\"no\\\" ?\u003e\u003cembeddedOutputs\u003e\u003cmetaData\u003e\u003cevaluationState\u003emanual\u003c/evaluationState\u003e\u003clayoutState\u003ecode\u003c/layoutState\u003e\u003coutputStatus\u003eready\u003c/outputStatus\u003e\u003c/metaData\u003e\u003coutputArray type=\\\"array\\\"/\u003e\u003cregionArray type=\\\"array\\\"/\u003e\u003c/embeddedOutputs\u003e\"}]}"},{"id":489,"title":"Bang Bang in Bangalore","description":"Imagine a strange language disorder, Bangolangosis, has developed among trigonometricians of \u003chttp://en.wikipedia.org/wiki/Bangalore Bangalore\u003e, India, when calculating angles of triangles wrong and banging head in frustration. \r\n\r\nThe most obvious symptom: the affected individuals say \"bang\" for \"bang-bang\" and vice versa.\r\n\r\nExample\r\n\r\nThe following sample should help understanding their problem more clearly. A native utterance by an affected person:\r\n\r\n 'Bang Raja-bang#@om uttam%$# bang-bang swamy\u0026^%$' \r\n \r\nThe corrected version should actually be:\r\n\r\n 'Bang-bang Raja-bang#@om uttam%$# bang swamy\u0026^%$'.\r\n\r\nPlease correct the given string accordingly.\r\n  ","description_html":"\u003cp\u003eImagine a strange language disorder, Bangolangosis, has developed among trigonometricians of \u003ca href = \"http://en.wikipedia.org/wiki/Bangalore\"\u003eBangalore\u003c/a\u003e, India, when calculating angles of triangles wrong and banging head in frustration.\u003c/p\u003e\u003cp\u003eThe most obvious symptom: the affected individuals say \"bang\" for \"bang-bang\" and vice versa.\u003c/p\u003e\u003cp\u003eExample\u003c/p\u003e\u003cp\u003eThe following sample should help understanding their problem more clearly. A native utterance by an affected person:\u003c/p\u003e\u003cpre\u003e 'Bang Raja-bang#@om uttam%$# bang-bang swamy\u0026^%$' \u003c/pre\u003e\u003cp\u003eThe corrected version should actually be:\u003c/p\u003e\u003cpre\u003e 'Bang-bang Raja-bang#@om uttam%$# bang swamy\u0026^%$'.\u003c/pre\u003e\u003cp\u003ePlease correct the given string accordingly.\u003c/p\u003e","function_template":"function y = Bangalore(x)\r\n  x = 'Bang-bang bangalore gyan\u0026^%$ uttam$#@ bang';\r\n  y = 'Bang bangalore gyan\u0026^%$ uttam$#@ bang-bang';\r\nend","test_suite":"%%\r\nx = 'Bang bang bang!';\r\ny = 'Bang-bang bang-bang bang-bang!';\r\nassert(isequal(y,Bangalore(x)))\r\n\r\n%%\r\nx = 'Bang-bang bang-bang bang-bang!';\r\ny = 'Bang bang bang!';\r\nassert(isequal(y,Bangalore(x)))\r\n\r\n%%\r\nx = 'Bang-bang bang bang-bang bang bang bang-bang.';\r\ny = 'Bang bang-bang bang bang-bang bang-bang bang.';\r\nassert(isequal(y,Bangalore(x)))\r\n\r\n%%\r\nx = 'Nara3@# bangla bang purus%$# bang-bang swamy\u0026^%$'; \r\ny = 'Nara3@# bangla bang-bang purus%$# bang swamy\u0026^%$';\r\nassert(isequal(y,Bangalore(x)))\r\n\r\n%%\r\nx = 'Bang bang-bang upadhy3@# bang-bang swarg%$# bang-bang kumar\u0026^%$'; \r\ny = 'Bang-bang bang upadhy3@# bang swarg%$# bang kumar\u0026^%$'; \r\nassert(isequal(y,Bangalore(x)))\r\n\r\n%%\r\nx = 'Bang-bang bangalore gyan\u0026^%$ uttam$#@ bang.';\r\ny = 'Bang bangalore gyan\u0026^%$ uttam$#@ bang-bang.';\r\nassert(isequal(y,Bangalore(x)))\r\n","published":true,"deleted":false,"likes_count":1,"comments_count":4,"created_by":166,"edited_by":null,"edited_at":null,"deleted_by":null,"deleted_at":null,"solvers_count":171,"test_suite_updated_at":"2016-12-12T17:47:12.000Z","rescore_all_solutions":false,"group_id":14,"created_at":"2012-03-13T00:02:31.000Z","updated_at":"2026-05-05T17:14:31.000Z","published_at":"2012-03-14T20:27:08.000Z","restored_at":null,"restored_by":null,"spam":false,"simulink":false,"admin_reviewed":false,"description_opc":"{\"relationships\":[{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/document\",\"targetMode\":\"\",\"relationshipId\":\"rId1\",\"target\":\"/matlab/document.xml\"},{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/output\",\"targetMode\":\"\",\"relationshipId\":\"rId2\",\"target\":\"/matlab/output.xml\"}],\"parts\":[{\"partUri\":\"/matlab/document.xml\",\"relationship\":[],\"contentType\":\"application/vnd.mathworks.matlab.code.document+xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?\u003e\\n\u003cw:document xmlns:w=\\\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\\\"\u003e\u003cw:body\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eImagine a strange language disorder, Bangolangosis, has developed among trigonometricians of\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:hyperlink w:docLocation=\\\"http://en.wikipedia.org/wiki/Bangalore\\\"\u003e\u003cw:r\u003e\u003cw:t\u003eBangalore\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:hyperlink\u003e\u003cw:r\u003e\u003cw:t\u003e, India, when calculating angles of triangles wrong and banging head in frustration.\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eThe most obvious symptom: the affected individuals say \\\"bang\\\" for \\\"bang-bang\\\" and vice versa.\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eExample\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eThe following sample should help understanding their problem more clearly. A native utterance by an affected person:\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"code\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003e\u003c![CDATA[ 'Bang Raja-bang#@om uttam%$# bang-bang swamy\u0026^%$']]\u003e\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eThe corrected version should actually be:\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"code\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003e\u003c![CDATA[ 'Bang-bang Raja-bang#@om uttam%$# bang swamy\u0026^%$'.]]\u003e\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003ePlease correct the given string accordingly.\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003c/w:body\u003e\u003c/w:document\u003e\"},{\"partUri\":\"/matlab/output.xml\",\"contentType\":\"text/xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\" standalone=\\\"no\\\" ?\u003e\u003cembeddedOutputs\u003e\u003cmetaData\u003e\u003cevaluationState\u003emanual\u003c/evaluationState\u003e\u003clayoutState\u003ecode\u003c/layoutState\u003e\u003coutputStatus\u003eready\u003c/outputStatus\u003e\u003c/metaData\u003e\u003coutputArray type=\\\"array\\\"/\u003e\u003cregionArray type=\\\"array\\\"/\u003e\u003c/embeddedOutputs\u003e\"}]}"}],"errors":[],"facets":[[{"value":"Strings I","count":2,"selected":false}],[{"value":"medium","count":2,"selected":false}]],"term":"tag:\"edit\"","page":1,"per_page":50,"sort":"map(difficulty_value,0,0,999) asc"}}