Task: Program Execution
Input (English): 21, 23, ['V', '3551', '4737', '721', '5057', '3881', '7469', '83', 't', 'z', 'P', 'v', '9953', '6325', 'K', 'z', 'c', '8101', '4821', 'l', '3927', 'P', 'q', 'k']
Output (English): q, P, 3927