Task: Program Execution
Input (English): 7, 15, ['o', '4391', 'b', 'H', 'g', 'O', 'N', 'm', 'B', 'P', 'w', 'u', '2679', 'c', 'p', 'U', '2121', '1029', 'q', 'n', 'C', '2869']
Output (English): pc2679uwPBmN