Task: Program Execution
Input (English): o, L, 9191, g, 491, z, w, C, 5575, l, 8731, K, C, s, Q, 7571
Output (English): 15, 12, 9191, 7, 491, 26, 23, 3, 5575, 12, 8731, 11, 3, 19, 17, 7571