Task: Program Execution
Input (English): 5409, I, 4581, 7153, a, t, 7235, l, a, 591, 9333, 5427, g, 8199, 8651, 4537, O, F, g, v, 7723, p
Output (English): I, a, t, l, a, g, O, F, g, v, p