Task: Program Execution
Input (English): 5, 21, ['q', '903', 'D', '2237', '5307', '819', 'H', '4129', 'N', '3395', '5397', 'O', 'U', '8539', 'k', 'F', '9817', 't', 'Y', 'u', '5427', 'I', 'E', '6905']
Output (English): 7245uYt7189Fk9358UO79355933N9214H9187035