Task: Program Execution
Input (English): 4903, j, K, p, C, y, T, g, I, Y, 2713, 615, 7039, D, X, a, W, 9785, u, 5833, z, c, 6223, 1283
Output (English): 2, 3, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 19, 21, 22