Task: Program Execution
Input (English): 1763, 6023, v, l, 5695, r, 1065, L, 6961, E, c, 633, 7777, 9485, 8829, R, T, d, S, G, V
Output (English): 3, 4, 6, 8, 10, 11, 16, 17, 18, 19, 20, 21