N = 200

Benchmark: running comp, sorty, space, each for at least 3 CPU seconds...
comp:  3 wallclock secs ( 3.15 usr +  0.01 sys =  3.16 CPU) @ 1064618.52/s (n=3368453)
sorty:  3 wallclock secs ( 3.11 usr +  0.00 sys =  3.11 CPU) @ 1096416.69/s (n=3415338)
space:  3 wallclock secs ( 3.11 usr +  0.00 sys =  3.11 CPU) @ 1064940.23/s (n=3314094)