Task: Program Execution
Input (English): 2, 15, ['7217', '5677', 'z', '1689', '2995', 'A', 'I', 's', 'y', '9279', 'Y', '995', '5809', '4055', 'A', 'o', 'V', 'b']
Output (English): 5677z16892995AIsy9279Y99558094055A