Task: Program Execution
Input (English): 5443, 5357, u, f, M, U, 3609, T, 4003, T, 3121, s, 3849, 7529, 4067, 5105, T, 3063
Output (English): 1, 2, 7, 9, 11, 13, 14, 15, 16, 18