@[920106840507sd](/user/481075) 明显不对嘞
by Heyf @ 2021-03-04 09:04:36
@[920106840507sd](/user/481075) 其实最高次也不用提出来写
代码简洁一些
by Heyf @ 2021-03-04 09:27:46
改得再简洁些
```cpp
#include<bits/stdc++.h>
using namespace std;
int n;
int a[110];
int main()
{
scanf("%d",&n);
for(int i=0;i<=n;i++) scanf("%d",&a[i]);
for(int i=0;i<=n;i++)
{
if(a[i]==0) continue;
else if(a[i]<0)
{
printf("-");
a[i]=-a[i];
}
else if(i!=0) printf("+");
if(i!=n)
{
if(a[i]!=1) printf("%d",a[i]);
if(i!=n-1) printf("x^%d",n-i);
else printf("x");
}
else printf("%d",a[i]);
}
return 0;
}
```
by Heyf @ 2021-03-04 09:42:46
帮你改的代码 看不懂的@我
```cpp
#include<bits/stdc++.h>
using namespace std;
int main()
{
int a;
int p;
cin>>p;
a=p;
int b[100];
for(int i=0;i<=p;i++) cin>>b[i];
if(b[0]!=1&&b[0]!=-1) cout<<b[0]<<"x^"<<a--;
else
{
if(b[0]==1)cout<<"x^"<<a--;
if(b[0]==-1)cout<<"-x^"<<a--;
}
for(int i=1;i<=p;i++)
{
if(b[i]==0)
{
a--;
continue;
}
if(i==p-1)
{
if(b[i]!=1&&b[i]!=-1)
{
if(b[i]>0) cout<<"+"<<b[i]<<"x";
else cout<<b[i]<<"x";
}
if(b[i]==1) cout<<"+x";
if(b[i]==-1) cout<<"-x";
continue;
}
if(i==p)
{
if(b[i]>0) cout<<"+"<<b[i];
else cout<<b[i];
break;
}
if(b[i]!=1&&b[i]!=-1)
{
if(b[i]>0) cout<<"+"<<b[i]<<"x^"<<a--;
else cout<<b[i]<<"x^"<<a--;
}
if(b[i]==1) cout<<"+x^"<<a--;
if(b[i]==-1) cout<<"-x^"<<a--;
}
return 0;
}
```
by Heyf @ 2021-03-04 09:44:09
@[Heyf](/user/452544)
谢谢！！！！
by 920106840507sd @ 2021-03-04 18:05:28