Task: Program Execution
Input (English): 2803, f, 9811, D, 2681, K, 4627, h, L, 7397, r, 9401, M, v, 405, C, 95, U, n, 1401, 5073
Output (English): 2803, 6, 9811, 4, 2681, 11, 4627, 8, 12, 7397, 18, 9401, 13, 22, 405, 3, 95, 21, 14, 1401, 5073