jolly_numbers.py2

'''
    Jolly
    Not jolly
    Python vs 2.7.9
'''

import sys
test_cases = open(sys.argv[1], 'r')
for test in test_cases:
    # ignore test if it is an empty line
    # 'test' represents the test case, do something with it
    # ...
    # ...
    nums = map(int , test.split())
    abs_diff = []
    if len(nums)==1:
        print "Jolly"
    else:
        for i in range(len(nums)-1):
            abs_diff.append(abs(nums[i]-nums[i+1]))
    #print abs_diff
            res = True
        for i in range(1,len(nums)):
            if i in abs_diff:
                res = res and True
            else:
                res = res and False
        if res:
            print "Jolly"
        else:
            print "Not jolly"
test_cases.close()