In the ranking algorithm of fishing contest, the person with the largest mantissa is 1, followed by 2 points and 3 points (the number of people is small). If the same person ranks fourth and fifth, it is 4.5 points. If many people have the same mantissa (such as bald head), the ranking is10.11.12. Then the sum of the scores divided by the number of people is10+1+12+13+14+15 = 75/6 =16. How many times do the scores of the two games add up? The one who scored the least was the first. If the scores are the same, how many points are ranked before and after, and if the scores are the same, the first game draws lots to decide the ranking or how many points are ranked. "