Task: Program Execution
Input (English): 1, 4, ['6613', 'e', '7631', '2591', 'm', '9613', 'S', 'E', 'o', '2567', 'Y', '3725', 'K', '7705', '1477', '2147', 'n', 'H', '5689', 'C']
Output (English): 6613e76312591