Task: Program Execution
Input (English): 5697, H, u, q, W, c, N, b, 793, 9485, b, 3657, 951, j, 6293, c, 669, 1683, 3595
Output (English): 5697, 793, 9485, 3657, 951, 6293, 669, 1683, 3595