Task: Program Execution
Input (English): 593, q, 9403, z, R, 7203, K, A, 2603, 35, Y, 7785, c, 9111, A, O, Y, u, c, 1373, k, 9187
Output (English): q, z, R, K, A, Y, c, A, O, Y, u, c, k