Task: Program Execution
Input (English): 6317, i, 9871, 5403, y, v, 1225, b, J, 4941, 4761, j, 7985, X, 5585, u, P, v, g, 2017, m, 2221, K
Output (English): 6317, 9871, 5403, 1225, 4941, 4761, 7985, 5585, 2017, 2221