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我的程序有什么错?#include <cstdio> #include <cstring> using namespace std; int main() { int t,m,a,b,ans,k[10000]; long long left[10000],right[10000],num,adder,best; scanf("%d",&t); while (t--) { scanf("%d%d%d",&m,&a,&b); for(int i=0;i<m;i++) scanf("%d",&k[i]); left[0]=0;num=k[0];adder=0; for (int i=1;i<m;i++) { left[i]=left[i-1]+num*a+adder; adder+=num;num+=k[i]; } right[m-1]=0;num=k[m-1];adder=0; for (int i=m-2;i>=0;i--) { right[i]=right[i+1]+num*b+adder; adder+=num;num+=k[i]; } best=1000000000;best=best*best; for (int i=0;i<m;i++) if (left[i]+right[i]<best) { best=left[i]+right[i];ans=i; } printf("%d\n",ans+1); } return 0; } Followed by:
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