Task: Program Execution
Input (English): 13, ['2687', 'J', 'C', 'U', '6277', 'J', '1703', 'c', 'h', 'z', 'g', 'C', 'Q', '7597', '8651', 'J', 'F', '849', 'W', '2153', 't', 'U', 'H', '1013', '3965', '1611', '7927', 'f', 't', 'R', 'G', '5663', '6725', 'O', '4519', '9449', '5153', 'e', 'h', '2425', 'y', 'Y', 'e']
Output (English): 2687, 7597, 7927, 2425