Task: Program Execution
Input (English): 11, 14, ['M', 'x', '8913', '1297', 'H', 'w', '7911', 'C', 'y', '5307', '6755', '241', 'D', '8029', '8149', '7991', 'R']
Output (English): 8029, D, 241, 6755