Task: Program Execution
Input (English): 18, ['3161', 's', 'E', 'x', '6471', '8057', 'R', '8527', '7263', 'P', '2761', '2735', '4035', 'r', 'M', 'N', 'y', 'w', '423', '2141', 'T', '8733', 'D', 'e', 'W', 'O', '9257', '5051', 'u', 'y', 'z', 'x', 'X', '5829', '851', '8395', '2425', 'B', 'g', 'H', 'c', 'h']
Output (English): 3161, 423, 2425