Task: Program Execution
Input (English): 8215, 947, K, U, Z, 3327, 5031, d, 6711, 6729, M, 2767, 7623, I, 1447, r, I, R, u, 6589, 2603, C
Output (English): K, U, Z, d, M, I, r, I, R, u, C, 8215, 947, 3327, 5031, 6711, 6729, 2767, 7623, 1447, 6589, 2603