import Bank._
import Ordering.Double.TotalOrdering
val poczatkowa = 250d
def oblicz(list:List[(String,Double)]):(Set[String],Double) = {
val wynik = list
.groupMapReduce(x => x._1)(x => x._2)(_+_) //Map[String,Double]
.toList
.sortBy(x => x._1)
.scanLeft(("",250d))((x,a) =>
(a._1,x._2+a._2)
)
.tail
.groupMap(x => x._2)(x => x._1)
.maxBy(_._1)
(wynik._2.toSet,wynik._1)
}
println(oblicz(dane))
{"html5":"htmlmixed","css":"css","javascript":"javascript","php":"php","python":"python","ruby":"ruby","lua":"text\/x-lua","bash":"text\/x-sh","go":"go","c":"text\/x-csrc","cpp":"text\/x-c++src","diff":"diff","latex":"stex","sql":"sql","xml":"xml","apl":"apl","asterisk":"asterisk","c_loadrunner":"text\/x-csrc","c_mac":"text\/x-csrc","coffeescript":"text\/x-coffeescript","csharp":"text\/x-csharp","d":"d","ecmascript":"javascript","erlang":"erlang","groovy":"text\/x-groovy","haskell":"text\/x-haskell","haxe":"text\/x-haxe","html4strict":"htmlmixed","java":"text\/x-java","java5":"text\/x-java","jquery":"javascript","mirc":"mirc","mysql":"sql","ocaml":"text\/x-ocaml","pascal":"text\/x-pascal","perl":"perl","perl6":"perl","plsql":"sql","properties":"text\/x-properties","q":"text\/x-q","scala":"scala","scheme":"text\/x-scheme","tcl":"text\/x-tcl","vb":"text\/x-vb","verilog":"text\/x-verilog","yaml":"text\/x-yaml","z80":"text\/x-z80"}
