Task: Program Execution
Input (English): 7, 11, ['9949', 'd', 't', 'l', 'i', 's', 'H', '7923', '8523', 'X', 'x', 'y', 'C', '7639', 'g', 'p', '9845', '7867', '2591', '5225', 'v']
Output (English): xX32583297H