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

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Text this: A fast and compact algorithm for large-scale TSP optimization