Task: Program Execution
Input (English): 1065, 6833, B, 3569, e, 4873, R, Y, u, g, 6401, w, 3525, d, r, 711, 3789, B, 1935, K, 5699
Output (English): 1, 2, 4, 6, 11, 13, 16, 17, 19, 21