Task: Program Execution
Input (English): 4, ['y', '4117', '9287', '5877', 'w', '7503', 'W', '6211', '8799', 'O', 'l', 'V', 'f', 'Q', '3453']
Output (English): w, 7503, W, 6211, 8799, O, l, V, f, Q, 3453