Task: Program Execution
Input (English): 7635, T, 8609, 6581, g, 6371, 653, a, i, 1797, p, A, d, 1959, m, 4401, O, 7783, 751, 7255, 505, o, y, J
Output (English): 1, 3, 4, 6, 7, 10, 14, 16, 18, 19, 20, 21