Task: Program Execution
Input (English): l, h, 2503, 3333, 9153, 4663, f, v, 951, 6625, E, q, U, 2109, 1321, 9007, 6391, 41, I, 1595, E
Output (English): l, h, f, v, E, q, U, I, E, 2503, 3333, 9153, 4663, 951, 6625, 2109, 1321, 9007, 6391, 41, 1595