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Usage:
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$ ./router.[arch] case_name [subproblem_index]

where case_name is the name of the case file,
and you can specify a specific subproblem in the case file to solve.
For example:
$ ./router.linux DAC05 5

will solve the subproblem 5 in case `DAC05'

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Output:
-------
The output contains the net ordering, the movements of droplets at each time
step, and the voltage activation sequence for each subproblem.

----------------
Executable Info:
----------------
- router.linux : compiled with GCC 4.2.4 in 32b PC
- router.unix  : compiled with GCC 3.3 in Sun Ultra 5/400

