public static long SystemPeriod(IEnumerable <string> input)
{
var system = SkySimulation.InitialiseFrom(input);
var xPeriod = system.GetAxisPeriod(Axis.X);
var yPeriod = system.GetAxisPeriod(Axis.Y);
var zPeriod = system.GetAxisPeriod(Axis.Z);
return(lcm(xPeriod, lcm(yPeriod, zPeriod)));
}
int SystemEnergyAfter(IEnumerable <string> input, int steps)
{
var system = SkySimulation.InitialiseFrom(input);
for (var t = 1; t <= steps; t++)
{
system.Tick();
}
return(system.TotalEnergy);
}
