Task: Program Execution
Input (English): I, 7389, c, 6111, 6389, a, 5455, 6507, j, 945, 4683, 3321, V, 1061, 5203, 7235, z, F, 2825, S, M
Output (English): I, c, a, j, V, z, F, S, M, 7389, 6111, 6389, 5455, 6507, 945, 4683, 3321, 1061, 5203, 7235, 2825