Task: Program Execution
Input (English): 4, 5, ['6643', '3011', 'd', '7425', '3085', '6797', '1569', '503', '3231', 'A', '4055', 'M', 'U', 'B', '2427', '535', '9859', 'l', '343', 'J', 'B', '1763', 'Z', 'w', '1291', '9513', 'Z', '5111']
Output (English): 7425, 3231, B, 343, w