Task: Program Execution
Input (English): 11, 17, ['x', 'o', '6749', '3289', '3467', 'n', 'i', 'i', '9295', 'H', '5867', 'I', '3171', 'C', 'N', '4893', '8393', 't', '8445', 'P']
Output (English): 8393, 4893, N, C, 3171, I, 5867