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测试数据都通过了,我不明白为什么错了?源代码如下:
#include <iostream>
#include <vector>
using namespace std;
vector<int> prime;
bool fprime(int n)
{
for(int i=2;i<n;i++)
{
if(n%i==0)return 0;
}
return 1;
}
int solver(int n)
{
int count=0;
int begin=0;
int x=0;
int sum=0;
while(prime.at(begin)<=n)
{
sum=0;
x=begin;
while(1)
{
sum+=prime.at(x);
if(sum>n)
{
begin++;
break;
}
else if(sum==n)
{
count++;
begin++;
break;
}
else
x++;
}
}
return count;
}
void main()
{
int n;
cin>>n;
for(int i=2;i<10000;i++)
if(fprime(i))prime.push_back(i);
while(n)
{
cout<<solver(n)<<endl;
cin>>n;
}
}
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