Task: Program Execution
Input (English): 1, 4, ['Y', 'F', '5121', '9885', '3357', '2523', 'p', '981', 'V', 'a', '9163', '6701', 'P', 'Z', 'J', 'k', '5129', '9433', '9505', '7661']
Output (English): 9885, 5121, F, Y