Task: Program Execution
Input (English): 9061, 5469, 2159, 8205, 9801, x, 2303, 901, 7993, K, c, I, k, X, 2749, 2771, f, K, 7021, 2807, Q, 5883, C, 2653
Output (English): 9061, 5469, 2159, 8205, 9801, 2303, 901, 7993, 2749, 2771, 7021, 2807, 5883, 2653