Task: Program Execution
Input (English): 19, 26, ['5463', 'F', '5621', '3861', 'H', '225', '6775', '7265', 'A', 'd', '3887', '1097', '8641', 'j', '1171', '7259', '321', '7475', '3569', '2443', '3065', 'W', '1353', 'y', 'R', 'L']
Output (English): LRy3531W560334429653