Task: Program Execution
Input (English): 1, 15, ['o', 'C', '8293', '2339', 'h', '2679', '9911', '6021', '5685', '5929', 't', '7833', 'Q', '4867', '5059', 'i', '7033', '6407', '3151']
Output (English): 95057684Q3387t92955865120611999762h93323928Co