{"group":{"id":1,"name":"Community","lockable":false,"created_at":"2012-01-18T18:02:15.000Z","updated_at":"2026-04-16T00:12:35.000Z","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":"2026-04-16T00:00:00.000Z","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":2954,"title":"Best Problem Elections","description":"When I am writing those words, there are 2002 problems on Cody. Many of them are simply wonderful. Do you remember which of them were your favorite? Vote for them!\r\n\r\n* Write a function which returns a number of problem you wish to vote for.\r\n* You can vote for problems created by other players.\r\n* At first you can submit up to 10 solutions which equals 10 votes.\r\n* When you will use 10 votes limit you will receive the opportunity to vote weekly (one vote per week, but it does not accumulate).\r\n\r\n\r\n\r\n\r\nOther info:\r\n\r\n* Size of your solution will be the number you submitted. It's on purpose of Trendy gathering data to make summary here.\r\n* If you really need to be a leader, please submit 0. I don't want to favorize any problem because of its number :-)\r\n* Please, feel free to write your memories about problems you really like. Where those most  challenging, difficult or funny? I will be really happy when comments below will become a little thread about problems worthy to be memorized and really nice ones but forgotten.\r\n* Don't forget to _Like_ your favorite problems, if you haven't done this yet.\r\n* Most of all: Have fun!\r\n\r\nTemporary info (will be removed soon):\r\n\r\n* There will be soon a plot with top 10 (or N) problems. I just have to make a trend and plot on Trendy, and I need some votes to start with.\r\n","description_html":"\u003cp\u003eWhen I am writing those words, there are 2002 problems on Cody. Many of them are simply wonderful. Do you remember which of them were your favorite? Vote for them!\u003c/p\u003e\u003cul\u003e\u003cli\u003eWrite a function which returns a number of problem you wish to vote for.\u003c/li\u003e\u003cli\u003eYou can vote for problems created by other players.\u003c/li\u003e\u003cli\u003eAt first you can submit up to 10 solutions which equals 10 votes.\u003c/li\u003e\u003cli\u003eWhen you will use 10 votes limit you will receive the opportunity to vote weekly (one vote per week, but it does not accumulate).\u003c/li\u003e\u003c/ul\u003e\u003cp\u003eOther info:\u003c/p\u003e\u003cul\u003e\u003cli\u003eSize of your solution will be the number you submitted. It's on purpose of Trendy gathering data to make summary here.\u003c/li\u003e\u003cli\u003eIf you really need to be a leader, please submit 0. I don't want to favorize any problem because of its number :-)\u003c/li\u003e\u003cli\u003ePlease, feel free to write your memories about problems you really like. Where those most  challenging, difficult or funny? I will be really happy when comments below will become a little thread about problems worthy to be memorized and really nice ones but forgotten.\u003c/li\u003e\u003cli\u003eDon't forget to \u003ci\u003eLike\u003c/i\u003e your favorite problems, if you haven't done this yet.\u003c/li\u003e\u003cli\u003eMost of all: Have fun!\u003c/li\u003e\u003c/ul\u003e\u003cp\u003eTemporary info (will be removed soon):\u003c/p\u003e\u003cul\u003e\u003cli\u003eThere will be soon a plot with top 10 (or N) problems. I just have to make a trend and plot on Trendy, and I need some votes to start with.\u003c/li\u003e\u003c/ul\u003e","function_template":"function v = vote()\r\n  v = \r\nend","test_suite":"% read player id and voted problem number\r\nlines = textread('vote.m', '%s');\r\nplayer.id = str2num(regexp(lines{end}, '\\d+', 'match', 'once'));\r\nplayer.vote = uint16(vote());\r\nassignin('caller', 'score', -1);\r\n%\r\n% get web pages data \r\n% 1 - voted problem,\r\n% 2 - this problem player correct solutions,\r\n% 3 - voted problem solutions - problemexists\r\nurl = 'http://www.mathworks.com/matlabcentral/cody/problems/';\r\nurl1 = sprintf('%s%d', url, player.vote);\r\nurl2 = sprintf( ...\r\n    '%s%d/solutions?sort=\u0026term=player_id:%d+status:Correct', ...\r\n           url, 2954, player.id);\r\nurl3 = sprintf('%s%d/solutions', url, player.vote);\r\n[html1, ~] = urlread(url1);\r\n[html2, ~] = urlread(url2);\r\n[~,status] = urlread(url3);\r\n%\r\n% get voted problem creator id, name and problem description\r\ncreator.id = str2num(regexp(html1, ...\r\n                 '(?\u003c=Created by.*?players/)\\d*', ... \r\n                 'match', 'once'));\r\ncreator.name = regexp(html1, ...\r\n                   '(?\u003c=Created by \u003c.*?\u003e)[^\u003c]*', ... \r\n                   'match', 'once');\r\ncreator.description = regexp(html1, ...\r\n                          '(?\u003c=Problem \\d+\\. )[^\u003c\u003e]*', ...\r\n                          'match', 'once');\r\n%\r\n% get some player previous votes data\r\nplayer.countVotes = numel(regexpi(html2, 'solution \\d+'));\r\nplayer.prevDateStr = regexp(html2, ...\r\n                       '(?\u003c=Submitted on )\\d+ ... \\d{4}', ...\r\n                       'match', 'once');\r\nif isempty(player.prevDateStr)\r\n  player.prevDateNum = 0;\r\nelse\r\n  player.prevDateNum = datenum(player.prevDateStr);\r\nend\r\nplayer.thisDateNum = floor(now); \r\nplayer.nextDateStr = regexprep(datestr(player.prevDateNum+7, ...\r\n                                   'dd mmmm yyyy'), ...\r\n                         '^0', '');\r\n%\r\n% check if vote is valid and manage errors\r\nif status\r\n  if ~isequal(creator.id,player.id)\r\n    if (player.countVotes \u003c 10 || player.thisDateNum \u003e= ...\r\n       player.prevDateNum + 7) \u0026\u0026 isscalar(player.vote)\r\n      fprintf(['Congratulations! You have voted for ' ...\r\n               '\"Problem %d. %s\" created by %s.\\n'], ...\r\n          player.vote, creator.description, creator.name);\r\n      assignin('caller', 'score', player.vote);\r\n      \r\n    else\r\n      error(['You voted %d times already. \\n' ...\r\n             'You can submit next vote on %s or later.'], ...\r\n             player.countVotes, player.nextDateStr);\r\n    end\r\n  else\r\n    error(['You cannot vote for problems created' ...\r\n           ' by yourself. Sorry.']);\r\n  end\r\nelseif player.vote\r\n  error('There is no \"Problem %d.\" on Cody yet.', player.vote);\r\nelse\r\n  disp('Got what you want, size 0, but one vote is gone.');\r\n  assignin('caller', 'score', 0);\r\nend\r\n% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % ","published":true,"deleted":false,"likes_count":7,"comments_count":5,"created_by":14358,"edited_by":null,"edited_at":null,"deleted_by":null,"deleted_at":null,"solvers_count":58,"test_suite_updated_at":"2015-02-08T18:57:36.000Z","rescore_all_solutions":true,"group_id":1,"created_at":"2015-02-05T19:00:24.000Z","updated_at":"2026-03-24T11:45:12.000Z","published_at":"2015-02-06T14:37:46.000Z","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\u003eWhen I am writing those words, there are 2002 problems on Cody. Many of them are simply wonderful. Do you remember which of them were your favorite? Vote for them!\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\u003eWrite a function which returns a number of problem you wish to vote for.\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\u003eYou can vote for problems created by other players.\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\u003eAt first you can submit up to 10 solutions which equals 10 votes.\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\u003eWhen you will use 10 votes limit you will receive the opportunity to vote weekly (one vote per week, but it does not accumulate).\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\u003eOther info:\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\u003eSize of your solution will be the number you submitted. It's on purpose of Trendy gathering data to make summary here.\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\u003eIf you really need to be a leader, please submit 0. I don't want to favorize any problem because of its number :-)\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\u003ePlease, feel free to write your memories about problems you really like. Where those most challenging, difficult or funny? I will be really happy when comments below will become a little thread about problems worthy to be memorized and really nice ones but forgotten.\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\u003eDon't forget to\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:i/\u003e\u003c/w:rPr\u003e\u003cw:t\u003eLike\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e your favorite problems, if you haven't done this yet.\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\u003eMost of all: Have fun!\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\u003eTemporary info (will be removed soon):\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\u003eThere will be soon a plot with top 10 (or N) problems. I just have to make a trend and plot on Trendy, and I need some votes to start with.\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":{"errors":[],"problems":[{"id":2954,"title":"Best Problem Elections","description":"When I am writing those words, there are 2002 problems on Cody. Many of them are simply wonderful. Do you remember which of them were your favorite? Vote for them!\r\n\r\n* Write a function which returns a number of problem you wish to vote for.\r\n* You can vote for problems created by other players.\r\n* At first you can submit up to 10 solutions which equals 10 votes.\r\n* When you will use 10 votes limit you will receive the opportunity to vote weekly (one vote per week, but it does not accumulate).\r\n\r\n\r\n\r\n\r\nOther info:\r\n\r\n* Size of your solution will be the number you submitted. It's on purpose of Trendy gathering data to make summary here.\r\n* If you really need to be a leader, please submit 0. I don't want to favorize any problem because of its number :-)\r\n* Please, feel free to write your memories about problems you really like. Where those most  challenging, difficult or funny? I will be really happy when comments below will become a little thread about problems worthy to be memorized and really nice ones but forgotten.\r\n* Don't forget to _Like_ your favorite problems, if you haven't done this yet.\r\n* Most of all: Have fun!\r\n\r\nTemporary info (will be removed soon):\r\n\r\n* There will be soon a plot with top 10 (or N) problems. I just have to make a trend and plot on Trendy, and I need some votes to start with.\r\n","description_html":"\u003cp\u003eWhen I am writing those words, there are 2002 problems on Cody. Many of them are simply wonderful. Do you remember which of them were your favorite? Vote for them!\u003c/p\u003e\u003cul\u003e\u003cli\u003eWrite a function which returns a number of problem you wish to vote for.\u003c/li\u003e\u003cli\u003eYou can vote for problems created by other players.\u003c/li\u003e\u003cli\u003eAt first you can submit up to 10 solutions which equals 10 votes.\u003c/li\u003e\u003cli\u003eWhen you will use 10 votes limit you will receive the opportunity to vote weekly (one vote per week, but it does not accumulate).\u003c/li\u003e\u003c/ul\u003e\u003cp\u003eOther info:\u003c/p\u003e\u003cul\u003e\u003cli\u003eSize of your solution will be the number you submitted. It's on purpose of Trendy gathering data to make summary here.\u003c/li\u003e\u003cli\u003eIf you really need to be a leader, please submit 0. I don't want to favorize any problem because of its number :-)\u003c/li\u003e\u003cli\u003ePlease, feel free to write your memories about problems you really like. Where those most  challenging, difficult or funny? I will be really happy when comments below will become a little thread about problems worthy to be memorized and really nice ones but forgotten.\u003c/li\u003e\u003cli\u003eDon't forget to \u003ci\u003eLike\u003c/i\u003e your favorite problems, if you haven't done this yet.\u003c/li\u003e\u003cli\u003eMost of all: Have fun!\u003c/li\u003e\u003c/ul\u003e\u003cp\u003eTemporary info (will be removed soon):\u003c/p\u003e\u003cul\u003e\u003cli\u003eThere will be soon a plot with top 10 (or N) problems. I just have to make a trend and plot on Trendy, and I need some votes to start with.\u003c/li\u003e\u003c/ul\u003e","function_template":"function v = vote()\r\n  v = \r\nend","test_suite":"% read player id and voted problem number\r\nlines = textread('vote.m', '%s');\r\nplayer.id = str2num(regexp(lines{end}, '\\d+', 'match', 'once'));\r\nplayer.vote = uint16(vote());\r\nassignin('caller', 'score', -1);\r\n%\r\n% get web pages data \r\n% 1 - voted problem,\r\n% 2 - this problem player correct solutions,\r\n% 3 - voted problem solutions - problemexists\r\nurl = 'http://www.mathworks.com/matlabcentral/cody/problems/';\r\nurl1 = sprintf('%s%d', url, player.vote);\r\nurl2 = sprintf( ...\r\n    '%s%d/solutions?sort=\u0026term=player_id:%d+status:Correct', ...\r\n           url, 2954, player.id);\r\nurl3 = sprintf('%s%d/solutions', url, player.vote);\r\n[html1, ~] = urlread(url1);\r\n[html2, ~] = urlread(url2);\r\n[~,status] = urlread(url3);\r\n%\r\n% get voted problem creator id, name and problem description\r\ncreator.id = str2num(regexp(html1, ...\r\n                 '(?\u003c=Created by.*?players/)\\d*', ... \r\n                 'match', 'once'));\r\ncreator.name = regexp(html1, ...\r\n                   '(?\u003c=Created by \u003c.*?\u003e)[^\u003c]*', ... \r\n                   'match', 'once');\r\ncreator.description = regexp(html1, ...\r\n                          '(?\u003c=Problem \\d+\\. )[^\u003c\u003e]*', ...\r\n                          'match', 'once');\r\n%\r\n% get some player previous votes data\r\nplayer.countVotes = numel(regexpi(html2, 'solution \\d+'));\r\nplayer.prevDateStr = regexp(html2, ...\r\n                       '(?\u003c=Submitted on )\\d+ ... \\d{4}', ...\r\n                       'match', 'once');\r\nif isempty(player.prevDateStr)\r\n  player.prevDateNum = 0;\r\nelse\r\n  player.prevDateNum = datenum(player.prevDateStr);\r\nend\r\nplayer.thisDateNum = floor(now); \r\nplayer.nextDateStr = regexprep(datestr(player.prevDateNum+7, ...\r\n                                   'dd mmmm yyyy'), ...\r\n                         '^0', '');\r\n%\r\n% check if vote is valid and manage errors\r\nif status\r\n  if ~isequal(creator.id,player.id)\r\n    if (player.countVotes \u003c 10 || player.thisDateNum \u003e= ...\r\n       player.prevDateNum + 7) \u0026\u0026 isscalar(player.vote)\r\n      fprintf(['Congratulations! You have voted for ' ...\r\n               '\"Problem %d. %s\" created by %s.\\n'], ...\r\n          player.vote, creator.description, creator.name);\r\n      assignin('caller', 'score', player.vote);\r\n      \r\n    else\r\n      error(['You voted %d times already. \\n' ...\r\n             'You can submit next vote on %s or later.'], ...\r\n             player.countVotes, player.nextDateStr);\r\n    end\r\n  else\r\n    error(['You cannot vote for problems created' ...\r\n           ' by yourself. Sorry.']);\r\n  end\r\nelseif player.vote\r\n  error('There is no \"Problem %d.\" on Cody yet.', player.vote);\r\nelse\r\n  disp('Got what you want, size 0, but one vote is gone.');\r\n  assignin('caller', 'score', 0);\r\nend\r\n% % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % % ","published":true,"deleted":false,"likes_count":7,"comments_count":5,"created_by":14358,"edited_by":null,"edited_at":null,"deleted_by":null,"deleted_at":null,"solvers_count":58,"test_suite_updated_at":"2015-02-08T18:57:36.000Z","rescore_all_solutions":true,"group_id":1,"created_at":"2015-02-05T19:00:24.000Z","updated_at":"2026-03-24T11:45:12.000Z","published_at":"2015-02-06T14:37:46.000Z","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\u003eWhen I am writing those words, there are 2002 problems on Cody. Many of them are simply wonderful. Do you remember which of them were your favorite? Vote for them!\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\u003eWrite a function which returns a number of problem you wish to vote for.\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\u003eYou can vote for problems created by other players.\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\u003eAt first you can submit up to 10 solutions which equals 10 votes.\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\u003eWhen you will use 10 votes limit you will receive the opportunity to vote weekly (one vote per week, but it does not accumulate).\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\u003eOther info:\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\u003eSize of your solution will be the number you submitted. It's on purpose of Trendy gathering data to make summary here.\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\u003eIf you really need to be a leader, please submit 0. I don't want to favorize any problem because of its number :-)\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\u003ePlease, feel free to write your memories about problems you really like. Where those most challenging, difficult or funny? I will be really happy when comments below will become a little thread about problems worthy to be memorized and really nice ones but forgotten.\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\u003eDon't forget to\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:i/\u003e\u003c/w:rPr\u003e\u003cw:t\u003eLike\u003c/w:t\u003e\u003c/w:r\u003e\u003cw:r\u003e\u003cw:t\u003e your favorite problems, if you haven't done this yet.\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\u003eMost of all: Have fun!\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\u003eTemporary info (will be removed soon):\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\u003eThere will be soon a plot with top 10 (or N) problems. 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