Example of Input file for One Dimension LJ Model

3  0.001  0.20  20.0
0.50
-1.00
-0.50
1.00
0.00
0.00
In which the first line is #of atoms, integration timestep, printout timestep and simulation duration and the second and third lines are the x-position and x-velocity respectively for atom 1. Lines four and five for atom 2 and so on.