Task: Program Execution
Input (English): 8, 21, ['9887', 'W', '11', 't', '781', '8667', '599', 'C', 'z', 'm', 's', 'C', '9567', '5773', '9617', '1199', '435', '7003', '925', '8313', 'g', '2881', 'p']
Output (English): C, z, m, s, C, 9567, 5773, 9617, 1199, 435, 7003, 925, 8313, g