Task: Program Execution
Input (English): 4, ['P', '129', 'U', '3967', 'H', '9023', '1409', 'h', 'T', '3653', '397', 'I', 'v', 'n']
Output (English): P, 129, U, 3967, H, 9023, 1409, h, T, 3653