Task: Program Execution
Input (English): 13, ['9707', '3013', '8451', '5557', 'J', 'J', '4171', 'j', 'A', '4551', '2231', 'U', '9943', '1149', 'h', '1219', 'X', '2147', '1689', '7783', '7219', 's', '7335', 'F', 't', 'a', 'v', '4075', 'o', '1291']
Output (English): 9707, 1149, v