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

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Text this: Optimization of credit portfolio by evolutionary algorithm