There are 3344 2300 1314 888 520 330 200 130 99 52 15 6 2 1 0.1 gifts in a prize pool at these prices, and then you can draw 2 yuan at a time, up to 100 draws
What algorithm needs to be solved is how to use the stable prize pool to come out of the gift
Make 888 520 330 188 such gifts appear more often