// gen_swimmers --swimmers=19 --unreg=21 --sep=10 --mit_big
// Lowest dist between swimmers: 10.30
poly = pts={-65,-49:-22.2,-139.4:119.5,-73.4:76.7,16.9}
swimmer = type=reg, name=p01, x=55, y=-96
swimmer = type=reg, name=p02, x=93, y=-20
swimmer = type=reg, name=p03, x=78, y=-3
swimmer = type=reg, name=p04, x=56, y=-67
swimmer = type=reg, name=p05, x=25, y=-94
swimmer = type=reg, name=p06, x=79, y=-34
swimmer = type=reg, name=p07, x=-28, y=-106
swimmer = type=reg, name=p08, x=77, y=-70
swimmer = type=reg, name=p09, x=14, y=-101
swimmer = type=reg, name=p10, x=36, y=-38
swimmer = type=reg, name=p11, x=-27, y=-55
swimmer = type=reg, name=p12, x=24, y=-28
swimmer = type=reg, name=p13, x=58, y=-6
swimmer = type=reg, name=p14, x=55, y=-84
swimmer = type=reg, name=p15, x=13, y=-29
swimmer = type=reg, name=p16, x=36, y=-58
swimmer = type=reg, name=p17, x=-3, y=-129
swimmer = type=reg, name=p18, x=96, y=-64
swimmer = type=reg, name=p19, x=-41, y=-75
swimmer = type=unreg, name=x01, x=74, y=-58
swimmer = type=unreg, name=x02, x=29, y=-111
swimmer = type=unreg, name=x03, x=-28, y=-127
swimmer = type=unreg, name=x04, x=-19, y=-72
swimmer = type=unreg, name=x05, x=-6, y=-43
swimmer = type=unreg, name=x06, x=-7, y=-56
swimmer = type=unreg, name=x07, x=104, y=-42
swimmer = type=unreg, name=x08, x=70, y=-28
swimmer = type=unreg, name=x09, x=49, y=-1
swimmer = type=unreg, name=x10, x=27, y=-12
swimmer = type=unreg, name=x11, x=-19, y=-46
swimmer = type=unreg, name=x12, x=5, y=-82
swimmer = type=unreg, name=x13, x=12, y=-41
swimmer = type=unreg, name=x14, x=17, y=-57
swimmer = type=unreg, name=x15, x=9, y=-113
swimmer = type=unreg, name=x16, x=-33, y=-115
swimmer = type=unreg, name=x17, x=105, y=-71
swimmer = type=unreg, name=x18, x=48, y=-76
swimmer = type=unreg, name=x19, x=43, y=-14
swimmer = type=unreg, name=x20, x=-7, y=-68
swimmer = type=unreg, name=x21, x=16, y=-75