Task: Program Execution
Input (English): 8343, A, 3975, k, K, a, 2013, 7633, j, 4081, K, B, 5319, 7725, 2955, E, 2467, 7513, 5765, g, p, r, 5023, P
Output (English): 1, 3, 7, 8, 10, 13, 14, 15, 17, 18, 19, 23