Task: Program Execution
Input (English): 1, ['6381', 't', '1899', '2387', '5631', 'r', '1435', 's', '679', 'N', '9533', 'U', 'h', '7607', '5989', '6027', '9759', 'o', '1225', 'T', 'E', '6415', '8091', 'd', '1155']
Output (English): 6381