2014 code jam 1 with python

gistfile1.py

import StringIO
import fileinput
import sys

input = sys.stdin

def main(input):
    T = int(input.readline())

    for i in range(T):
        ans1 = int(input.readline())

        arr1 = []
        for k in range(4):
            arr1.append(input.readline().split())

        card1 = set(arr1[ans1-1])

        ans2 = int(input.readline())

        arr2 = []
        for k in range(4):
            arr2.append(input.readline().split())

        card2 = set(arr2[ans2-1])

        print "Case #%s:"% (i+1),
        c = card1 & card2
        if len(c) == 1:
            print list(c)[0]
        elif len(c) > 1:
            print "Bad magician!"
        else:
            print "Volunteer cheated!"

main(input)