Task: Program Execution
Input (English): 4, ['8051', '2979', 'r', '8161', 'w', '965', 'm', 'q', '4573', 'y', '561', 'l', 'U', 'H', 's', '2091', 'c', 'N', 'j']
Output (English): 8051, w, 4573, U, c