@[hiuseues](/space/show?uid=47842)
程序11、12行中有错误
应当写为
```cpp
if(k==1) printf("x^%d",n);
else{
if(k==-1) printf("-x^%d",n);
else printf("%dx^%d",k,n);
}
```
于是就AC了
by Uni_Tune @ 2017-10-26 13:22:56
```cpp
if(k==1) printf("x^%d",n);
else{
if(k==-1) printf("-x^%d",n);
else printf("%dx^%d",k,n);
//若有打错请见谅
}
by Uni_Tune @ 2017-10-26 13:26:38
终于发现了……原来第11行少加了个else
by middle_set @ 2017-11-02 12:27:32