Task: Program Execution
Input (English): z, 8629, c, 1843, 3499, z, y, 5503, g, M, e, o, 2191, 9843, 9763, 7175, 9943, y, 3937, 8273
Output (English): 26, 8629, 3, 1843, 3499, 26, 25, 5503, 7, 13, 5, 15, 2191, 9843, 9763, 7175, 9943, 25, 3937, 8273