Task: Program Execution
Input (English): A, 1567, 8545, 6999, 9121, G, P, Z, t, 6573, x, t, w, 4347, 2639, 887, 3917
Output (English): 1, 1567, 8545, 6999, 9121, 7, 16, 26, 20, 6573, 24, 20, 23, 4347, 2639, 887, 3917