Task: Program Execution
Input (English): 8, 9, ['O', '8311', 'B', '209', '9823', '6121', '8783', '3949', 'e', '9025', '225', '4691', '6881', 's', 'Q', 'H', 'I', '8603', '4925', '7149', 'm', '187', '2507', 'T', '2609', 'f', 'V', 'K']
Output (English): e3949