Task: Program Execution
Input (English): Z, 7415, 8959, X, L, 4683, 6729, s, j, 9177, C, X, 5339, 1417, 4113, P, 1321, 6187, 6395, 3631, 9663, o, 5789
Output (English): 1, 4, 5, 8, 9, 11, 12, 16, 22