Task: Program Execution
Input (English): c, 2209, 6067, o, 6509, 4567, k, 5053, Y, n, f, 933, c, r, Q, N, 5609, 3273
Output (English): 3, 2209, 6067, 15, 6509, 4567, 11, 5053, 25, 14, 6, 933, 3, 18, 17, 14, 5609, 3273