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为什么runtime error,请教!!!!!#include<iostream> #include<algorithm> using namespace std; int main() { int t,n,i; int a[30000]; scanf("%d",&t); while(t--) { int sum=0; scanf("%d",&n); for(i=0;i<n;i++) scanf("%d",&a[i]); sort(a,a+n); if(n%3==0) { while(n--) { sum+=a[n-2]; n=n-2; } } printf("%d\n",sum); if(n%3==1) { while(n--) { sum+=a[n-2]; n=n-2; } printf("%d\n",sum+a[0]); } } return 0; } Followed by: Post your reply here: |
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