Task: Program Execution
Input (English): 5, ['Z', '2151', 'o', '4017', 'P', 'z', '8063', '8947', '781', '6653', 't', 'X', '5917', '8417', '5651', '8987', '3239', 'C', 'n', 'a', '273', '2833', 'B', 'i', 'p', 'U', 'd', '9343', 'P', 'K', '2597', 'C', '2561', 'V', 'U', 'j', '9071', 'g', '4599', '9361', 'Q', 'P', '1315', '847', 'Q', '7473', 'A', '5891', '6801', '6673']
Output (English): Z, z, t, 8987, 273, U, 2597, j, Q, 7473