只需和总和比较即可。
#pragma comment(linker, "/STACK:1024000000,1024000000")
#include<cstdio>
#include<cstring>
#include<cmath>
#include<algorithm>
#include<vector>
#include<map>
#include<set>
#include<queue>
#include<stack>
#include<iostream>
using namespace std;
typedef long long LL;
const double pi=acos(-1.0),eps=1e-;
void File()
{
freopen("D:\\in.txt","r",stdin);
freopen("D:\\out.txt","w",stdout);
}
inline int read()
{
char c = getchar(); while(!isdigit(c)) c = getchar();
int x = ;
while(isdigit(c)) { x = x * + c - ''; c = getchar(); }
return x;
} int T,n,m,b; int main()
{
scanf("%d", &T);
while (T--)
{
scanf("%d%d", &n, &m);
LL sum = ;
for(int i=;i<=n;i++)
{
LL b;
scanf("%I64d", &b);
sum=sum+b;
}
while (m--)
{
LL x;
scanf("%I64d", &x);
if(x>sum) printf("");
else printf("");
}
printf("\n");
}
return ;
}