Task: Program Execution
Input (English): 2509, 5643, U, v, W, 2115, C, y, 8157, n, a, G, Y, 7435, 2345, 8709, 7959, k, s, E, s, 4995
Output (English): 1, 2, 6, 9, 14, 15, 16, 17, 22