Task: Program Execution
Input (English): 7, ['391', 'H', '6257', '443', '4643', 'B', 'u', 'X', 'i', '2735', '3967', 'w', 'r', 'v', '3817', '5763', '7657', 'u', '5689', '3431', 'k', '1943', 'e']
Output (English): 391, H, 6257, 443, 4643, B, u