Task: Program Execution
Input (English): 5311, V, d, e, Q, D, T, j, U, 1269, 645, o, 3573, s, k, 3823, Y, 4989, 6775, I, 5219
Output (English): 5311, 1269, 645, 3573, 3823, 4989, 6775, 5219