n_rewards =3
max_epi_len=7
cross_max_epi_len=7

available =  [
        "chips", "plum", "peach", "salmon", "condimentshaker", "pillow", "sofa", "box", 
        "garbagecan", "hairproduct", "fryingpan", "toothbrush", "desk", "bathtub", "condimentbottle", "folder", "towel",
         "computer", "stove", "mug", "crackers", "mouse", "toothpaste", "book", "closet", "waterglass", "coffeetable", "washingsponge", 
         "kitchencounterdrawer", "breadslice", "coffeepot", "wallshelf",  "chair", "closetdrawer", 
         "painkillers", "stall", "dishwashingliquid", "remotecontrol", "kitchencabinet", "bathroomcounter", 
         "sink", "kitchentable", "apple", "whippedcream", "bookshelf", "faucet", "cellphone", 
         "tv", "cutleryfork", "cereal", "hanger", "deodorant", "microwave", "cat",
          "cabinet", "cpuscreen", "toaster", "kitchencounter", "bananas", "bathroomcabinet", "plate", "tablelamp", "bed",
           "coffeemaker", "candybar","radio", "cutleryknife", "facecream", "barsoap", "fridge", "pie", 
           "washingmachine", "tvstand", "clothespants", "paper", "creamybuns", "keyboard", "dishbowl", "lime"
]