Task: Program Execution
Input (English): 1, 7, ['8567', 'v', 'y', 'P', '4619', 'v', '4647', 'W', 'W', 'Q', '4697', '8003', '2147', 'T', '6449', 'Z', 'T', '8703', 'H', 'd', 'z', '6885', 'h', '9267', 'y', '2313', '7455', 'I', '8867', 'B']
Output (English): 7464v9164Pyv7658