```cpp
else if(a>400)cout<<setprecision(1)<<fixed<<(a-400)*0.5633+150*0.4463+250*0.4663;
```
是 $0.5663$，不是 $0.5633$。
by tZEROちゃん @ 2020-03-06 14:06:36
@[Jayton](/user/283797)
by tZEROちゃん @ 2020-03-06 14:06:55
跪谢大佬~~
~~好奇怪哦我竟然这样还对了60分~~~
by Jayton @ 2020-03-06 14:09:37
@[tearing](/user/219791)
by Jayton @ 2020-03-06 14:09:44
Emmm......
by Ender32k @ 2020-03-06 14:10:00