Task: Program Execution
Input (English): 5971, 6693, s, o, M, 7461, Y, N, A, 4171, 309, V, r, 729, e, 6113, 7203, 3025, t, 4747, f, M, 309
Output (English): 5971, 6693, 7461, 4171, 309, 729, 6113, 7203, 3025, 4747, 309