The Algorithm Design Manual
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Programming Challenges

The Stony Brook Algorithm Repository

Steven Skiena
Stony Brook University
Dept. of Computer Science

Concorde TSP Solver


Concorde is a computer code for the symmetric traveling salesman problem (TSP) and some related network optimization problems. The code is written in the ANSI C programming language and it is available for academic research use; for other uses, contact William Cook for licensing options.

Concorde's TSP solver has been used to obtain the optimal solutions to 107 of the 110 TSPLIB instances; the largest having 15,112 cities.

The Concorde callable library includes over 700 functions permitting users to create specialized codes for TSP-like problems. All Concorde functions are thread-safe for programming in shared-memory parallel environments; the main TSP solver includes code for running over networks of UNIX workstations.


  • Download Files (local site)
  • Offical Site

    Problem Links

      
    Hamiltonian Cycle (10)
      
    Traveling Salesman Problem (10)



    This page last modified on 2008-07-10 .
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