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为什么会超时啊?怎么会这样,请大牛帮帮忙啊!!!#include<iostream> int main() { int k=1,i,j,a[10000]; int b,sum=0;//输入b来测试 int c=0;//统计个数 scanf("%d",&b); a[0]=2; while(b!=0) { for(i=3;i<b+1;i++) { for(j=2;j<i;j++) { if(i%j==0) break; } if(j==i) { a[k]=i; k++; } } for(j=0;j<=b;j++) { for(i=j;sum<b;i++) {sum=sum+a[i];} if(sum==b){c++;} sum=0; } printf("%d\n",c); c=0; k=1; scanf("%d",&b); } return 0; } Followed by: Post your reply here: |
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