Task: Program Execution
Input (English): 9869, V, U, 9183, 5535, B, o, Q, Y, 2509, 2279, l, r, n, W, 5889, 8023, 6219, J, 9567, y, 7101, 2039, 8007
Output (English): 1, 4, 5, 10, 11, 16, 17, 18, 20, 22, 23, 24