Task: Program Execution
Input (English): 7, 21, ['883', 's', '9727', '923', 'I', '9497', 'P', 'U', 'T', '4969', '6833', '8219', '9047', 'y', '8141', '7781', 'G', 'E', 'J', '2631', '5729', 'q', 'Y', '6727', '3535', '2577', 'M', 'k', '9775']
Output (English): 57292631JEG77818141y9047821968334969TUP