Notes
This function is in beta test. Please help improve it in the issues
here.
Hints
Your answer may be identical to the JOJ answer in the first several lines.
However, you will still get Wrong Answer because the complete output may be longer and there might be errors in the future lines.
Please double check your code to solve this problem and try again.
Your Answer
结果: 2.000000 结果: 0.000250 结果: -0.250000 结果: 0.888889 结果: -3.777800 结果: 777.375000 结果: 64.000000 结果: 4.160000 结果: 2.550000 结果: 128.000000
JOJ Answer
2.000000 0.000250 -0.250000 0.888889 -3.777800 777.375000 64.000000 4.160000 2.550000 128.000000