Task: Program Execution
Input (English): 1059, e, 2271, 1967, 1813, 4303, E, 2729, l, 2909, 8829, 2043, f, r, 2491, h, 3523, 8663, K, 6451, h, 8703, O, 9445
Output (English): 1, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 18, 20, 22, 24