Task: Program Execution
Input (English): 8, ['8437', 's', '9817', '2613', '45', '7437', 'j', '2895', 'B', '861', '6223', '8103', 'u', 'T', 'U', '5681', 'b', '3063', 'g']
Output (English): B, 861, 6223, 8103, u, T, U, 5681, b, 3063, g