Task: Program Execution
Input (English): 1, 3, ['R', '4791', '6143', '71', 'I', '1195', 'J', 'f', 'g', '7613', '5101', 'K', '6705', 'x', '4119', '587', '5393', 'U', '9349', '9307', 'k', 'z']
Output (English): R, 71, J, 7613, 6705, 587, 9349, z