(println
(mapv #(.replace(str(nth(iterate list(symbol %))(*(count %)%2)))"(""")
["codegolf" "codegolf" "noob team omg" "hi!"]
[1.25 0.75 0.5 4.99]
)
)
KHByaW50bG4KCShtYXB2ICMoLnJlcGxhY2Uoc3RyKG50aChpdGVyYXRlIGxpc3Qoc3ltYm9sICUpKSgqKGNvdW50ICUpJTIpKSkiKCIiIikKCQkgIFsiY29kZWdvbGYiICJjb2RlZ29sZiIgIm5vb2IgdGVhbSBvbWciICJoaSEiXQoJCSAgWzEuMjUgMC43NSAwLjUgNC45OV0KCSkKKQ==