Task: Program Execution
Input (English): 1, 6, ['V', '4969', '2169', '79', 'b', '3793', '75', '649', '4469', 'u', '9343', '7705', 'm', 'z', '2905', 'd', 'D', '3727', 'Y', '399', 'V', '6525', '4791', '7981', '4449', '2231']
Output (English): V, 75, m, Y, 4449