思路错了。是阶梯式
by Rieman_sum @ 2024-01-10 15:15:22
仔细想想样例是怎么来的
by Rieman_sum @ 2024-01-10 15:17:22
什么是阶梯式？
by wangmuze @ 2024-01-11 13:23:12
能帮我写出我的思路的正确代码吗？
by wangmuze @ 2024-01-11 13:25:38
float a,b;
cin>>a;
if (a<=150)
b=a*0.4463;
if ((a>=151) && (a<=400))
b=150*0.4463+(a-150)*0.4663;
if(a>=401)
b=150*0.4463+(400-150)*0.4663+(a-400)*0.5663;
printf("%.1f",b);
return 0;
}
by maruohan1221 @ 2024-01-13 16:46:46
这是代码部分，差投文件
by maruohan1221 @ 2024-01-13 16:47:47
@[maruohan1221](/user/1110497) ：栓Q
by wangmuze @ 2024-01-15 21:10:46
帮我写一下思路可不可以？
```
# maruohan1221
```
by wangmuze @ 2024-01-15 21:13:34