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Re:谁能帮我看看,为什么会RE???????In Reply To:谁能帮我看看,为什么会RE??????? Posted by:766826825 at 2010-08-23 10:31:19 > #include<stdio.h>
> #include<math.h>
> int jud(int n)
> {
> int i,k;
> if(n==1)
> k=0;
> if(n==2)
> k=1;
> if(n>2)
> {
> if(n%2==0)
> k=0;
> else
> {
> for(i=3;i<=sqrt(n);i+=2)
> if(n%i==0)
> {
> k=0;
> break;
> }
> if(i>sqrt(n))
> k=1;
> }
> }
> return k;
> }
> int main()
> {
> int n,i,j,b[1240]={0},t=0;
> int sum=0,k=0;
> for(i=1;i<10050;i++)
> {
> if(jud(i)==1)
> {
> b[t]=i;
> t=t+1;
> }
> }
> while(1)
> {
> scanf("%d",&n);
> if(n==0)
> break;
> for(j=0;j<=n;j++)
> {
> for(i=j;i<=n;i++)
> {
> sum+=b[i];
> if(sum==n)
> {
> k++;
> break;
> }
> if(sum>n)
> break;
> }
> sum=0;
> }
> printf("%d\n",k);
> k=0;
> }
> return 0;
> }
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