times: 3
total: 100
second: 300
list:
  - ball: 30000
    rate: 5
  - ball: 40000
    rate: 15
  - ball: 50000
    rate: 20
  - ball: 60000
    rate: 20
  - ball: 70000
    rate: 20
  - ball: 80000
    rate: 10
  - ball: 90000
    rate: 5
  - ball: 100000
    rate: 5