Task: Program Execution
Input (English): 7893, T, u, 45, W, b, Z, A, y, U, d, 8343, 3967, 2901, 7195, 7747, 5957, 4521, Y, 3499, F, 7371
Output (English): 1, 4, 12, 13, 14, 15, 16, 17, 18, 20, 22