Task: Program Execution
Input (English): C, 7763, F, 7905, K, N, i, 3773, 7799, 5185, q, y, z, 251, 8483, 8045, 2125, K, B, f, v
Output (English): 7763, 7905, 3773, 7799, 5185, 251, 8483, 8045, 2125