Task: Program Execution
Input (English): V, 1313, V, 3061, 6981, p, 3455, G, 7807, 7473, 3821, 7945, D, x, E, 521, 7669, l, u
Output (English): V, V, p, G, D, x, E, l, u, 1313, 3061, 6981, 3455, 7807, 7473, 3821, 7945, 521, 7669