283期:((7,1))开:39√
284期:((9,8))开:17√
285期:((8,4))开:33√
286期:((5,6))开:39√
287期:((3,2))开:25√
288期:((1,6))开:09√
289期:((0,6))开:08√
290期:((6,0))开:08√
291期:((9,1))开:43√
292期:((1,8))开:09√
10----------10
293期:((6,8))开:09√
294期:((3,1))开:47√
295期:((5,7))开:28√
296期:((8,6))开:26x