Task: Program Execution
Input (English): T, s, 323, S, U, 349, m, 9283, r, 2567, R, 7565, 1065, S, h, 7779, I, X, 8033, 5807, 3719, 1527, 53
Output (English): 3, 6, 8, 10, 12, 13, 16, 19, 20, 21, 22, 23