import math

with open("input.txt","r") as f:
    inp=f.readlines()

x=inp[0]
x=x.replace("\n","")
x=x.split()
BooksNrGlobal=int(x[0])
LibNrGlobal=int(x[1])
TotalDaysGlobal=int(x[2])
inp.remove(inp[0])

class Library:
    SignUp=0
    NumberBooks=0
    BooksPerDay=0
    Index=0
    AverageValue=0
    ListOfBooks=[]

    def __init__(self, libbooks,libsignup,booksperday,numberoflibbooks):
        self.SignUp=libsignup
        self.BooksPerDay=booksperday
        self.NumberBooks=numberoflibbooks
        self.ListOfBooks=libbooks


x=inp[0]
x=x.replace("\n","")
x=x.split()
BooksGlobal=[]
for i in range(len(x)):
    BooksGlobal.append((i,int(x[i])))
inp.remove(inp[0])
FreqGlobalBooks=[1]*BooksNrGlobal

Libraries=[]

for i in range(0,len(inp)-1,2):
    x=inp[i]
    x=x.replace("\n","")
    x=x.split()
    libbooksnr=int(x[0])
    libsignup=int(x[1])
    booksperday=int(x[2])
    x=inp[i+1]
    x=x.replace("\n","")
    x=x.split()
    libbooks=[]
    for j in range(libbooksnr):
        if BooksGlobal[int(x[j])] not in libbooks:
            libbooks.append(BooksGlobal[int(x[j])])
    Libraries.append(Library(libbooks,libsignup,booksperday,libbooksnr))

for x in Libraries:
    print(x.ListOfBooks)