Task: Program Execution
Input (English): 3, 15, ['E', '6601', '5975', 'h', 'R', 'H', '2423', 'F', '4943', 'I', 'a', '7339', 'C', 'x', '1829', '481', 'R', 'f', '2735', '2473', 's', '1571', '3057', 'g']
Output (English): 5975hRH2423F4943Ia7339Cx1829