package Ġcom . wiz eline . kotlin contest . providers Ċ Ċ import Ġcom . wiz eline . kotlin contest . models . Response Ċ import Ġio . reactivex . Observable Ċ Ċ interface ĠRet rofit Provider Ġ{ ĊĊĠĠĠ Ġfun ĠgetList () Ġ: ĠObservable < Response > Ċ }