Task: Program Execution
Input (English): 7281, X, 509, f, 4999, 7083, 3189, S, 9077, 4803, O, Q, 5899, X, Y, 3637, S, c, 2909
Output (English): 7281, 24, 509, 6, 4999, 7083, 3189, 19, 9077, 4803, 15, 17, 5899, 24, 25, 3637, 19, 3, 2909