Task: Program Execution
Input (English): 5219, S, q, P, t, L, t, P, 7909, 6139, 5623, w, l, 1681, R, 8019, 3765, M, J, 7145, u, 6789, T, 1257
Output (English): 5219, 19, 17, 16, 20, 12, 20, 16, 7909, 6139, 5623, 23, 12, 1681, 18, 8019, 3765, 13, 10, 7145, 21, 6789, 20, 1257