#include<stdio.h>
#include<string.h>
#include<iostream>
#include<algorithm>
#include<map>
#include<deque>
#include<vector>
#include<set>
//#include<bits/stdc++.h>
//#include<tr1/unordered_map>
using namespace std;
long long MODA = 100000909770901ll;
long long MODB = 100000002135407ll;
const int MAXN = 200050;

inline void print(char pt) {
    printf("%c\n", pt);
}
inline void print(int pt) {
    printf("%d\n", pt);
}
inline void print(long long pt) {
    printf("%I64d\n", pt);
}
inline void print(double pt) {
    printf("%.20f\n", pt);
}
inline void print(char pt[]) {
    printf("%s\n", pt);
}
inline void print() {
    printf("\n");
}

inline void scan(int &pt) {
    scanf("%d", &pt);
}
inline void scan(char &pt) {
    scanf("%c", &pt);
}
inline void scan(long long &pt) {
    scanf("%I64d", &pt);
}
inline void scan(double &pt) {
    scanf("%lf", &pt);
}
inline void scan(char pt[]) {
    scanf("%s", pt);
}

struct str {
    char val[108];
    str() {
        memset(val, 0, sizeof(val));
    }
    friend int operator<(str a, str b) {
        return strcmp(a.val, b.val) < 0;
    }
};

//int gcd(int x, int y) {
//    return y ? gcd(y, x % y) : x;
//}
//int lcm(int x, int y) {
//    return x * (y / gcd(x, y));
//}
long long gcd(long long x, long long y) {
    return y ? gcd(y, x % y) : x;
}
long long lcm(long long x, long long y) {
    return x * (y / gcd(x, y));
}

int bits[50];
void getbits() {
    for (int i = 0; i < 30; i++) {
        bits[i] = 1 << i;
    }
}

long long Q_pow(long long x, long long y) {
    long long res = 1;
    while (y) {
        if (y % 2 == 1) {
            res *= x;
            res %= MODA;
        }
        x = x * x;
        x %= MODA;
//        if(x<=1e-5){
//            return 0;
//        }
        y /= 2;
    }
    return res;
}

//返回d=gcd(a,b);和对应于等式ax+by=d中的x,y
long long extend_gcd(long long a, long long b, long long &x, long long &y) {
    if (a == 0 && b == 0)
        return -1; //无最大公约数
    if (b == 0) {
        x = 1;
        y = 0;
        return a;
    }
    long long d = extend_gcd(b, a % b, y, x);
    y -= a / b * x;
    return d;
}
//*********求逆元素*******************
//ax = 1(mod n)
long long mod_reverse(long long a, long long MOD) {
    long long x, y;
    long long d = extend_gcd(a, MOD, x, y);
    if (d == 1)
        return (x % MOD + MOD) % MOD;
    else
        return -1;
}

//struct point {
//    long long x, y;
//    int index;
//};
//long long cross(point a1, point a2, point b1, point b2) {
//    a2.x -= a1.x;
//    a2.y -= a1.y;
//
//    b2.x -= b1.x;
//    b2.y -= b1.y;
//
//    return 1ll * a2.x * b2.y - 1ll * b2.x * a2.y;
//}
//
//point C;
//int point_cmp(point a, point b) {
////先按象限排序，再按极角排序，再按远近排序
//    a.x -= C.x;
//    a.y -= C.y;
//    b.x -= C.x;
//    b.y -= C.y;
////    if (a.y == 0 && b.y == 0 && a.x * b.x <= 0)
////        return a.x > b.x;
////    if (a.y == 0 && a.x >= 0 && b.y != 0)
////        return 1;
////    if (b.y == 0 && b.x >= 0 && a.y != 0)
////        return 0;
////    if (1ll * b.y * a.y <= 0)
////        return a.y > b.y;
//    point one;
//    one.y = one.x = 0;
//    long long ansa = cross(one, a, one, b);
//    if (ansa != 0)
//        return ansa > 0;
//    return abs(a.x - C.x) < abs(b.x - C.x);
//}

//----------------------------------------
//回文串
int manacher(char* stra, char* strb, int* p, int lena) {
    if (lena == 0)
        lena = strlen(stra);
    for (int i = lena; i >= 0; --i) { //插入'#'
        strb[i + i + 2] = stra[i];
        strb[i + i + 1] = '#';
    }
    strb[0] = '*';
    int lenb = 2 * lena + 1;

    int maxlen = 0;
    int id = 0;
    for (int i = 2; i < lenb; ++i) {
        if (p[id] + id > i)
            p[i] = min(p[2 * id - i], p[id] + id - i);
        else
            p[i] = 1;
        while (strb[i - p[i]] == strb[i + p[i]])
            ++p[i];
        if (id + p[id] < i + p[i])
            id = i;
        if (maxlen < p[i])
            maxlen = p[i];
    }
    return maxlen - 1;
}

//----------------------------------------
//KMP

int kmp_getnext(char* stra, int* nextval, int lena) {
    if (lena == 0)
        lena = strlen(stra);
    int i = 0, j = -1;
    nextval[0] = -1;
    while (i != lena) {
        if (j == -1 || stra[i] == stra[j])
            nextval[++i] = ++j;
        else
            j = nextval[j];
    }
    return lena;
}

//----------------------------------------
//EXKMP
int exkmp_getnext(const char* stra, int* nextval, int lena) {
    if (lena == 0)
        lena = strlen(stra);
    int a = 0;
    nextval[0] = lena;
    while (a < lena - 1 && stra[a] == stra[a + 1])
        a++;
    nextval[1] = a;
    a = 1;
    for (int k = 2; k < lena; k++) {
        int p = a + nextval[a] - 1, L = nextval[k - a];
        if ((k - 1) + L >= p) {
            int j = (p - k + 1) > 0 ? (p - k + 1) : 0;
            while (k + j < lena && stra[k + j] == stra[j])
                j++;
            nextval[k] = j;
            a = k;
        } else
            nextval[k] = L;
    }
    return lena;
}
void exkmp_getextand(const char* stra, const char* strb, int* nextval,
        int* extand, int lena = 0, int lenb = 0) {
    if (lena == 0)
        lena = strlen(stra);
    if (lenb == 0)
        lenb = strlen(strb);
    int a = 0;
    int MinLen = lena < lenb ? lena : lenb;
    while (a < MinLen && strb[a] == stra[a])
        a++;
    extand[0] = a;
    a = 0;
    for (int k = 1; k < lenb; k++) {
        int p = a + extand[a] - 1, L = nextval[k - a];
        if ((k - 1) + L >= p) {
            int j = (p - k + 1) > 0 ? (p - k + 1) : 0;
            while (k + j < lenb && j < lena && strb[k + j] == stra[j])
                j++;
            extand[k] = j;
            a = k;
        } else
            extand[k] = L;
    }
}
//----------------------------------------
//最大表示法
int MaxmumRepresentation(char* stra, int lena = 0) {
    if (lena == 0)
        lena = strlen(stra);
    int i = 0, j = 1, k = 0, t;
    for (; i < lena && j < lena && k < lena;) {
        t = stra[(i + k) % lena] - stra[(j + k) % lena];
        if (!t)
            ++k;
        else {
            if (t < 0)
                i = i + k + 1;
            else
                j = j + k + 1;
            if (i == j)
                ++j;
            k = 0;
        }
    }
    return min(i, j);
}

//最小表示法
int MinmumRepresentation(char* stra, int lena = 0) {
    if (lena == 0)
        lena = strlen(stra);
    int i = 0, j = 1, k = 0, t;
    for (; i < lena && j < lena && k < lena;) {
        t = stra[(i + k) % lena] - stra[(j + k) % lena];
        if (!t)
            ++k;
        else {
            if (t > 0)
                i = i + k + 1;
            else
                j = j + k + 1;
            if (i == j)
                ++j;
            k = 0;
        }
    }
    return min(i, j);
}

struct pii {
    double a;
    double b;
    friend int operator<(pii a, pii b) {
        if (a.a != b.a)
            return a.a < b.a;
        return a.b < b.b;
    }
};
struct pq {
    int l;
    int r;
    int i;
    friend int operator<(pq a, pq b) {
        if (a.r != b.r)
            return a.r < b.r;
        return a.l < b.l;
    }
};

int n, m;

int main() {
    int T;
    scan(T);
    while (T--) {
        scan(n);
        scan(m);
        long long suma = 0;
        long long tmp = 0;
        while (n--) {
            scan(tmp);
            suma += tmp;
        }
        while (m--) {
            scan(tmp);
            if (tmp > suma) {
                printf("1");
            } else {
                printf("0");
            }
        }
        print();
    }

    return 0;
}