可能是你长得帅吧
by dagggg @ 2018-11-01 10:40:05
您好，您为什么要强调您刚学OI呢？
by andyli @ 2018-11-01 10:40:14
@[andyli](/space/show?uid=84282) 重点是wa了，而不是刚学OI
by xiaolou @ 2018-11-01 10:41:11
@[xiaolou](/space/show?uid=68675) `qjz`函数的返回类型改为`long long`
by andyli @ 2018-11-01 10:41:20
@[xiaolou](/space/show?uid=68675) `t`数组要开`10^6(1000000)`
by andyli @ 2018-11-01 10:42:24
@[andyli](/space/show?uid=84282) 谢谢
by xiaolou @ 2018-11-01 10:43:30
@[andyli](/space/show?uid=84282) 现在还是wa
```cpp
#include <iostream>
using namespace std;
int a[105],t[1000005];
int n,m;
bool qjz(int x)
{
long long sum=0;
for(int i=n+1;i>1;i--)
{
sum=((a[i]+sum)*x);
}
if(sum+a[1]==0)
return true;
return false;
}
int main()
{
int ans=0;
cin >> n >> m;
for(int i=1;i<=n+1;i++)
cin >> a[i];
for(int i=1;i<=m;i++)
{
if(qjz(i)==true)
{
ans++;
t[ans]=i;
}
}
cout << ans <<endl;
for(int i=1;i<=ans;i++)
cout << t[i] <<endl;
return 0;
}
```
by xiaolou @ 2018-11-01 10:44:07
@[xiaolou](/space/show?uid=68675)
```cpp
bool qjz(int x)
{
long long sum=0;
for(int i=n+1;i>1;i--)
{
sum=((a[i]+sum)*x)%1000000007;
}
if((sum+a[1])%1000000007==0)
return true;
return false;
}
```
by andyli @ 2018-11-01 10:49:28
为什么你们刚学OI的都怎么强QAQ
by 自闭头铁娃 @ 2018-11-01 11:03:07
@[一只废柴墨](/space/show?uid=100967) 我学OI两年，~~却是个蒟蒻~~
by andyli @ 2018-11-01 11:10:18