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__    __    _____    _____     _    _    ______   
\ \\ / //  |  ___|| |  __ \\  | || | || |      \\ 
 \ \/ //   | ||__   | |  \ || | || | || |  --  // 
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   \//     |_____|| |_____//   \____//  |______// 
    `      `-----`   -----`     `---`   `------`

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Text this: Computing and combinatorics : 7th annual international conference, COCOON 2001, Guilin, China, August 20-23, 2001 : proceedings