{"group":{"id":1,"name":"Community","lockable":false,"created_at":"2012-01-18T18:02:15.000Z","updated_at":"2025-12-14T01:33:56.000Z","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":"2025-12-14T00:00:00.000Z","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":52055,"title":"Matrix Indexing ","description":"Given a matrix A and scalars r,c,i, find the product of two elements, with the first element located at row r and column c (double indexing scheme) and the second element located at i (single indexing scheme).\r\nFor example, let A = [   ] and r = 2, c = 3, i = 8. Then the first element is 7 and the second element is 6, making their product 42.","description_html":"\u003cdiv style = \"text-align: start; line-height: 20.4333px; min-height: 0px; white-space: normal; color: rgb(0, 0, 0); font-family: Menlo, Monaco, Consolas, monospace; font-style: normal; font-size: 14px; font-weight: 400; text-decoration: rgb(0, 0, 0); white-space: normal; \"\u003e\u003cdiv style=\"block-size: 174px; display: block; min-width: 0px; padding-block-start: 0px; padding-top: 0px; perspective-origin: 407px 87px; transform-origin: 407px 87px; vertical-align: baseline; \"\u003e\u003cdiv style=\"block-size: 42px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 21px; text-align: left; transform-origin: 384px 21px; white-space: pre-wrap; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 47px 8px; transform-origin: 47px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eGiven a matrix \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 4.5px 8px; transform-origin: 4.5px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"font-weight: 700; \"\u003eA\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 40.5px 8px; transform-origin: 40.5px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e and scalars \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 3px 8px; transform-origin: 3px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"font-weight: 700; \"\u003er\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 2px 8px; transform-origin: 2px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e,\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 4px 8px; transform-origin: 4px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"font-weight: 700; \"\u003ec\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 2px 8px; transform-origin: 2px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e,\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 2px 8px; transform-origin: 2px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"font-weight: 700; \"\u003ei\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 221px 8px; transform-origin: 221px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e, find the product of two elements, with the first element located at row \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 3px 8px; transform-origin: 3px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"font-weight: 700; \"\u003er\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 40.5px 8px; transform-origin: 40.5px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e and column \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 6px 8px; transform-origin: 6px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"font-weight: 700; \"\u003ec \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 194px 8px; transform-origin: 194px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e(double indexing scheme) and the second element located at \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 2px 8px; transform-origin: 2px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"font-weight: 700; \"\u003ei\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 82px 8px; transform-origin: 82px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e (single indexing scheme).\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003cdiv style=\"block-size: 123px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 61.5px; text-align: left; transform-origin: 384px 61.5px; white-space: pre-wrap; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 52.5px 8px; transform-origin: 52.5px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eFor example, let \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 4.5px 8px; transform-origin: 4.5px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"font-weight: 700; \"\u003eA\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 12px 8px; transform-origin: 12px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e = [ \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"vertical-align:-45px\"\u003e\u003cimg src=\"data:image/png;base64,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\" style=\"width: 119px; height: 102px;\" width=\"119\" height=\"102\"\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 22px 8px; transform-origin: 22px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e  ] and \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 3px 8px; transform-origin: 3px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"font-weight: 700; \"\u003er\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 16px 8px; transform-origin: 16px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e = 2, \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 4px 8px; transform-origin: 4px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"font-weight: 700; \"\u003ec\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 16px 8px; transform-origin: 16px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e = 3, \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 2px 8px; transform-origin: 2px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"font-weight: 700; \"\u003ei\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 192.5px 8px; transform-origin: 192.5px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e = 8. Then the first element is 7 and the second element is 6, making their product 42.\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e","function_template":"function y = your_fcn_name(A,r,c,i) %Do not change this line\r\n  y = 1;\r\nend","test_suite":"%%\r\nA = magic(5); r = 2, c = 3; i = 8;\r\ny_correct = 42;\r\nassert(isequal(your_fcn_name(A,r,c,i),y_correct))\r\n%%\r\nA = magic(5); r = 5, c = 5; i = 5;\r\ny_correct = 99;\r\nassert(isequal(your_fcn_name(A,r,c,i),y_correct))\r\n%%","published":true,"deleted":false,"likes_count":0,"comments_count":0,"created_by":428668,"edited_by":null,"edited_at":null,"deleted_by":null,"deleted_at":null,"solvers_count":46,"test_suite_updated_at":null,"rescore_all_solutions":false,"group_id":1,"created_at":"2021-06-06T15:43:59.000Z","updated_at":"2026-02-18T10:30:53.000Z","published_at":"2021-06-06T15:43:59.000Z","restored_at":null,"restored_by":null,"spam":false,"simulink":false,"admin_reviewed":false,"description_opc":"{\"parts\":[{\"partUri\":\"/matlab/document.xml\",\"contentType\":\"application/vnd.mathworks.matlab.code.document+xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?\u003e\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\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eGiven a matrix \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003eA\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e and scalars \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003er\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e,\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003ec\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e,\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003ei\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e, find the product of two elements, with the first element located at row \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003er\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e and column \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003ec \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr/\u003e\u003cw:t\u003e(double indexing scheme) and the second element located at \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003ei\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr/\u003e\u003cw:t\u003e (single indexing scheme).\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:rPr/\u003e\u003cw:t\u003eFor example, let \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003eA\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e = [ \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:customXml w:element=\\\"equation\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"displayStyle\\\" w:val=\\\"false\\\"/\u003e\u003c/w:customXmlPr\u003e\u003cw:r\u003e\u003cw:t\u003e\\\\;\\\\; 17\\\\;\\\\; 24\\\\;\\\\;\\\\;\\\\;1\\\\;\\\\;\\\\;\\\\;8\\\\;\\\\; 15\\\\\\\\\\n\\\\;\\\\; 23\\\\;\\\\;\\\\;\\\\;5\\\\;\\\\;\\\\;\\\\;7\\\\;\\\\; 14\\\\;\\\\; 16\\\\\\\\\\n\\\\;\\\\;\\\\;\\\\;4\\\\;\\\\;\\\\;\\\\;6\\\\;\\\\; 13\\\\;\\\\; 20\\\\;\\\\; 22\\\\\\\\\\n\\\\;\\\\; 10\\\\;\\\\; 12\\\\;\\\\; 19\\\\;\\\\; 21\\\\;\\\\;\\\\;\\\\;3\\\\\\\\\\n\\\\;\\\\; 11\\\\;\\\\; 18\\\\;\\\\; 25\\\\;\\\\;\\\\;\\\\;2\\\\;\\\\;\\\\;\\\\;9\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e  ] and \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003er\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e = 2, \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003ec\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e = 3, \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003ei\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e = 8. Then the first element is 7 and the second element is 6, making their product 42.\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003c/w:body\u003e\u003c/w:document\u003e\",\"relationship\":null}],\"relationships\":[{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/document\",\"target\":\"/matlab/document.xml\",\"relationshipId\":\"rId1\"}]}"}],"problem_search":{"errors":[],"problems":[{"id":52055,"title":"Matrix Indexing ","description":"Given a matrix A and scalars r,c,i, find the product of two elements, with the first element located at row r and column c (double indexing scheme) and the second element located at i (single indexing scheme).\r\nFor example, let A = [   ] and r = 2, c = 3, i = 8. Then the first element is 7 and the second element is 6, making their product 42.","description_html":"\u003cdiv style = \"text-align: start; line-height: 20.4333px; min-height: 0px; white-space: normal; color: rgb(0, 0, 0); font-family: Menlo, Monaco, Consolas, monospace; font-style: normal; font-size: 14px; font-weight: 400; text-decoration: rgb(0, 0, 0); white-space: normal; \"\u003e\u003cdiv style=\"block-size: 174px; display: block; min-width: 0px; padding-block-start: 0px; padding-top: 0px; perspective-origin: 407px 87px; transform-origin: 407px 87px; vertical-align: baseline; \"\u003e\u003cdiv style=\"block-size: 42px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 21px; text-align: left; transform-origin: 384px 21px; white-space: pre-wrap; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 47px 8px; transform-origin: 47px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eGiven a matrix \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 4.5px 8px; transform-origin: 4.5px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"font-weight: 700; \"\u003eA\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 40.5px 8px; transform-origin: 40.5px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e and scalars \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 3px 8px; transform-origin: 3px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"font-weight: 700; \"\u003er\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 2px 8px; transform-origin: 2px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e,\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 4px 8px; transform-origin: 4px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"font-weight: 700; \"\u003ec\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 2px 8px; transform-origin: 2px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e,\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 2px 8px; transform-origin: 2px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"font-weight: 700; \"\u003ei\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 221px 8px; transform-origin: 221px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e, find the product of two elements, with the first element located at row \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 3px 8px; transform-origin: 3px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"font-weight: 700; \"\u003er\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 40.5px 8px; transform-origin: 40.5px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e and column \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 6px 8px; transform-origin: 6px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"font-weight: 700; \"\u003ec \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 194px 8px; transform-origin: 194px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e(double indexing scheme) and the second element located at \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 2px 8px; transform-origin: 2px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"font-weight: 700; \"\u003ei\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 82px 8px; transform-origin: 82px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e (single indexing scheme).\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003cdiv style=\"block-size: 123px; font-family: Helvetica, Arial, sans-serif; line-height: 21px; margin-block-end: 9px; margin-block-start: 2px; margin-bottom: 9px; margin-inline-end: 10px; margin-inline-start: 4px; margin-left: 4px; margin-right: 10px; margin-top: 2px; perspective-origin: 384px 61.5px; text-align: left; transform-origin: 384px 61.5px; white-space: pre-wrap; margin-left: 4px; margin-top: 2px; margin-bottom: 9px; margin-right: 10px; \"\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 52.5px 8px; transform-origin: 52.5px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003eFor example, let \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 4.5px 8px; transform-origin: 4.5px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"font-weight: 700; \"\u003eA\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 12px 8px; transform-origin: 12px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e = [ \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"vertical-align:-45px\"\u003e\u003cimg src=\"data:image/png;base64,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\" style=\"width: 119px; height: 102px;\" width=\"119\" height=\"102\"\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 22px 8px; transform-origin: 22px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e  ] and \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 3px 8px; transform-origin: 3px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"font-weight: 700; \"\u003er\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 16px 8px; transform-origin: 16px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e = 2, \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 4px 8px; transform-origin: 4px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"font-weight: 700; \"\u003ec\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 16px 8px; transform-origin: 16px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e = 3, \u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 2px 8px; transform-origin: 2px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"font-weight: 700; \"\u003ei\u003c/span\u003e\u003c/span\u003e\u003cspan style=\"block-size: auto; display: inline; margin-block-end: 0px; margin-block-start: 0px; margin-bottom: 0px; margin-inline-end: 0px; margin-inline-start: 0px; margin-left: 0px; margin-right: 0px; margin-top: 0px; perspective-origin: 192.5px 8px; transform-origin: 192.5px 8px; unicode-bidi: normal; \"\u003e\u003cspan style=\"\"\u003e = 8. Then the first element is 7 and the second element is 6, making their product 42.\u003c/span\u003e\u003c/span\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e","function_template":"function y = your_fcn_name(A,r,c,i) %Do not change this line\r\n  y = 1;\r\nend","test_suite":"%%\r\nA = magic(5); r = 2, c = 3; i = 8;\r\ny_correct = 42;\r\nassert(isequal(your_fcn_name(A,r,c,i),y_correct))\r\n%%\r\nA = magic(5); r = 5, c = 5; i = 5;\r\ny_correct = 99;\r\nassert(isequal(your_fcn_name(A,r,c,i),y_correct))\r\n%%","published":true,"deleted":false,"likes_count":0,"comments_count":0,"created_by":428668,"edited_by":null,"edited_at":null,"deleted_by":null,"deleted_at":null,"solvers_count":46,"test_suite_updated_at":null,"rescore_all_solutions":false,"group_id":1,"created_at":"2021-06-06T15:43:59.000Z","updated_at":"2026-02-18T10:30:53.000Z","published_at":"2021-06-06T15:43:59.000Z","restored_at":null,"restored_by":null,"spam":false,"simulink":false,"admin_reviewed":false,"description_opc":"{\"parts\":[{\"partUri\":\"/matlab/document.xml\",\"contentType\":\"application/vnd.mathworks.matlab.code.document+xml\",\"content\":\"\u003c?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?\u003e\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\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:t\u003eGiven a matrix \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003eA\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e and scalars \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003er\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e,\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003ec\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e,\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003ei\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e, find the product of two elements, with the first element located at row \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003er\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e and column \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003ec \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr/\u003e\u003cw:t\u003e(double indexing scheme) and the second element located at \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003ei\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr/\u003e\u003cw:t\u003e (single indexing scheme).\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003cw:p\u003e\u003cw:pPr\u003e\u003cw:pStyle w:val=\\\"text\\\"/\u003e\u003cw:jc w:val=\\\"left\\\"/\u003e\u003c/w:pPr\u003e\u003cw:r\u003e\u003cw:rPr/\u003e\u003cw:t\u003eFor example, let \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003eA\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e = [ \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:customXml w:element=\\\"equation\\\"\u003e\u003cw:customXmlPr\u003e\u003cw:attr w:name=\\\"displayStyle\\\" w:val=\\\"false\\\"/\u003e\u003c/w:customXmlPr\u003e\u003cw:r\u003e\u003cw:t\u003e\\\\;\\\\; 17\\\\;\\\\; 24\\\\;\\\\;\\\\;\\\\;1\\\\;\\\\;\\\\;\\\\;8\\\\;\\\\; 15\\\\\\\\\\n\\\\;\\\\; 23\\\\;\\\\;\\\\;\\\\;5\\\\;\\\\;\\\\;\\\\;7\\\\;\\\\; 14\\\\;\\\\; 16\\\\\\\\\\n\\\\;\\\\;\\\\;\\\\;4\\\\;\\\\;\\\\;\\\\;6\\\\;\\\\; 13\\\\;\\\\; 20\\\\;\\\\; 22\\\\\\\\\\n\\\\;\\\\; 10\\\\;\\\\; 12\\\\;\\\\; 19\\\\;\\\\; 21\\\\;\\\\;\\\\;\\\\;3\\\\\\\\\\n\\\\;\\\\; 11\\\\;\\\\; 18\\\\;\\\\; 25\\\\;\\\\;\\\\;\\\\;2\\\\;\\\\;\\\\;\\\\;9\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:customXml\u003e\u003cw:r\u003e\u003cw:t\u003e  ] and \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003er\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e = 2, \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003ec\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e = 3, \u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:rPr\u003e\u003cw:b/\u003e\u003c/w:rPr\u003e\u003cw:t\u003ei\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e = 8. Then the first element is 7 and the second element is 6, making their product 42.\u003c/w:t\u003e\u003c/w:r\u003e\u003c/w:p\u003e\u003c/w:body\u003e\u003c/w:document\u003e\",\"relationship\":null}],\"relationships\":[{\"relationshipType\":\"http://schemas.mathworks.com/matlab/code/2013/relationships/document\",\"target\":\"/matlab/document.xml\",\"relationshipId\":\"rId1\"}]}"}],"term":"tag:\"double 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