Task: Program Execution
Input (English): 3, 7, ['4131', '1387', 'Z', '5679', 'h', '9807', 'W', 'h', '6797', '9679', '7493', 'd', '129', '187', 'V', 'S', 'Y', 'g', 'S', '8129', '7863', 'z']
Output (English): W, 9807, h, 5679, Z