Task: Program Execution
Input (English): 6559, E, V, 1997, 8897, w, 6533, 7595, A, u, 8333, 1731, S, M, e, C, O, q
Output (English): 6559, 5, 22, 1997, 8897, 23, 6533, 7595, 1, 21, 8333, 1731, 19, 13, 5, 3, 15, 17