Task: Program Execution
Input (English): 6987, G, G, o, 17, 103, U, R, E, 3459, w, 7641, 6611, 3433, 4151, 1487, 9039, B, s, 9375, C, n, T, M
Output (English): 2, 3, 4, 7, 8, 9, 11, 18, 19, 21, 22, 23, 24