Task: Program Execution
Input (English): 3315, 4655, Z, 8409, S, 8029, U, 4607, 2105, H, 8765, 6397, K, N, n, 6531, 6071, 1415, 3091, 9797, 273, e
Output (English): 3, 5, 7, 10, 13, 14, 15, 22