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- Survo_puzzle abstract "A Survo puzzle is a kind of logic puzzle presented (in April 2006) and studied by Seppo Mustonen.The name of the puzzle is associated with Mustonen's Survo system, which is a general environment for statistical computing and related areas.In a Survo puzzle, the task is to fill an m × n table with integers 1, 2, ..., m·n so that each of these numbers appears only once and their row and column sums are equal to integers given on the bottom and the right side of the table. Often some of the integers are given readily in the table in order to guarantee uniqueness of the solution and/or formaking the task easier.To some extent, Survo puzzles resemble Sudoku and Kakuro puzzles.However, numbers used in the solution are not restricted to 1, 2, ..., 9 and the size of puzzle grid is typically very small.Solving Survo puzzles is also related to making of magic squares.The degree of difficulty in solving Survo puzzles is strongly varying.Easy puzzles, meant for school children, are pure exercises in addition and subtraction, while more demanding ones require also good logic reasoning.The hardest Survo puzzles cannot be solved without computers.Certain properties of the Survo system like editorial computing and the COMB operation, making e.g. restricted integer partitions, support solving of Survo puzzles.Survo puzzles have been published regularly in Finland by Ilta-Sanomat and the scientific magazine of the University of Helsinki from September 2006.Solving of Survo puzzles was one of the three main topics in the national entrance examinationof the Finnish universities in computer science (2009).".
- Survo_puzzle wikiPageExternalLink puzzles.
- Survo_puzzle wikiPageID "13923067".
- Survo_puzzle wikiPageRevisionID "545011505".
- Survo_puzzle hasPhotoCollection Survo_puzzle.
- Survo_puzzle subject Category:Logic_puzzles.
- Survo_puzzle type Abstraction100002137.
- Survo_puzzle type Communication100033020.
- Survo_puzzle type LogicPuzzles.
- Survo_puzzle type Message106598915.
- Survo_puzzle type Problem106784003.
- Survo_puzzle type Puzzle106784639.
- Survo_puzzle type Question106783768.
- Survo_puzzle type Subject106599788.
- Survo_puzzle comment "A Survo puzzle is a kind of logic puzzle presented (in April 2006) and studied by Seppo Mustonen.The name of the puzzle is associated with Mustonen's Survo system, which is a general environment for statistical computing and related areas.In a Survo puzzle, the task is to fill an m × n table with integers 1, 2, ..., m·n so that each of these numbers appears only once and their row and column sums are equal to integers given on the bottom and the right side of the table.".
- Survo_puzzle label "Survo Puzzle".
- Survo_puzzle label "Survo puzzle".
- Survo_puzzle sameAs Survo_Puzzle.
- Survo_puzzle sameAs m.03cn9wm.
- Survo_puzzle sameAs Q2368748.
- Survo_puzzle sameAs Q2368748.
- Survo_puzzle sameAs Survo_puzzle.
- Survo_puzzle wasDerivedFrom Survo_puzzle?oldid=545011505.
- Survo_puzzle isPrimaryTopicOf Survo_puzzle.