// gen_swimmers --poly=-72,-52:-37,-140:114,-69:77,18 --swimmers=5 --sep=5
poly = pts={-72,-52:-37,-140:114,-69:77,18}
swimmer = name=p01, x=64.7, y=-39.7
swimmer = name=p02, x=4.7, y=-99.4
swimmer = name=p03, x=27.3, y=-58.6
swimmer = name=p04, x=50.1, y=-91
swimmer = name=p05, x=41.2, y=-24