Task: Program Execution
Input (English): v, Z, 6187, y, 6975, D, h, D, z, 9963, 6105, y, T, G, 5491, X, 4807, N, z, 6707, B, 5451, 1193, 3023
Output (English): 1, 2, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21