Task: Program Execution
Input (English): e, 1851, U, 5797, 3421, 2319, 9873, 1687, Y, 5671, k, X, W, 2633, 3869, A, j, 3131, c
Output (English): 1851, 5797, 3421, 2319, 9873, 1687, 5671, 2633, 3869, 3131