Task: Program Execution
Input (English): 6, 10, ['a', '8847', 'W', '4483', 'D', 'm', '5431', 'y', '2113', 'N', 'F', '6803', '9735', 'T', 'D', 'O', 'v', 'V', 'l', '7835', 'M']
Output (English): N3112y1345m