Task: Program Execution
Input (English): 6, ['u', '1573', '9427', 'o', 'o', '989', '9187', 'Z', 'a', '2845', 'T', 'i', 'M', 'x', '6557', '1793', 'A', '9611', 'z', 'E', '6495', 'x', '9425', 'P', '3811']
Output (English): u, 9187, M, z, 3811