#include <bits/stdc++.h>   using namespace std;   constexpr int mod = (int)998244353;   long long mod_mul(long long a, long long b) {     a = a % mod;     b = b % mod;     return (((a * b) % mod) + mod) % mod;   }   long long mod_add(long long a, long long b) {     a = a % mod;     b = b % mod;     return (((a + b) % mod) + mod) % mod;   }   long long binpow(long long a, long long b, long long mod) {     long long res = 1;     a %= mod;     while (b > 0) {       if (b & 1) res = (res * a) % mod;       a = (a * a) % mod;       b >>= 1;     }     return res;   }   long long binmul(long long a, long long b) {     long long res = 0;     a %= mod;     while (b > 0) {       if (b & 1) res = (res + a) % mod;       a = (a + a) % mod;       b >>= 1;     }     return res;   }   long long area(pair<int, int> a, pair<int, int> b, pair<int, int> c) {     return abs(a.first * b.second + b.first * c.second + c.first * a.second -                a.second * b.first - b.second * c.first - c.second * a.first);   }   long long gcd(long long a, long long b) {     if (b == 0)       return a;     else       return gcd(b, a % b);   }   long long lcm(long long a, long long b) { return a / gcd(a, b) * b; }   long long min(long long a, long long b) {     if (a < b) {       return a;     }     return b;   }   long long max(long long a, long long b) {     if (a > b) {       return a;     }     return b;   }   double intlog(long long n, long long base) {     return (double)log(n) / log(base);   }   long long t, m, temp, temp2, root, q, k, i, j, r, u, v, w, n, l, p;   template <typename A>   ostream &operator<<(ostream &cout, vector<A> const &v);   template <typename A, typename B>   ostream &operator<<(ostream &cout, pair<A, B> const &p) {     return cout <<  (  << p.first <<  ,   << p.second <<  ) ;   }   template <typename A>   ostream &operator<<(ostream &cout, vector<A> const &v) {     cout <<  [ ;     for (int i = 0; i < v.size(); i++) {       if (i) cout <<  ,  ;       cout << v[i];     }     return cout <<  ] ;   }   template <typename A, typename B>   istream &operator>>(istream &cin, pair<A, B> &p) {     cin >> p.first;     return cin >> p.second;   }   long long mid;   int solve(int i, int x, vector<long long> &a, vector<vector<int> > &dp) {     if (x < 0 || x > mid) {       return 0;     }     if (i == (int)a.size()) {       return 1;     }     int &res = dp[i][x];     if (res != -1) return res;     if (dp[i][x] != -1) return dp[i][x];     int ans = 0;     ans = ans | solve(i + 1, x - a[i], a, dp);     ans = ans | solve(i + 1, x + a[i], a, dp);     return res = ans;   }   bool solve(int mid, vector<long long> &a) {     vector<bool> dp(mid + 1, 1);     for (int i = 0; i < (int)a.size(); i++) {       vector<bool> temp(mid + 1, 0);       bool flag = 0;       for (j = 0; j <= mid; j++) {         if (j + a[i] <= mid) {           temp[j] = temp[j] || dp[j + a[i]];         }         if (j - a[i] >= 0) {           temp[j] = temp[j] || dp[j - a[i]];         }         flag = flag || temp[j];       }       if (flag == 0) return 0;       dp = temp;     }     return 1;   }   int main() {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     cin >> t;     while (t--) {       cin >> n;       vector<long long> a(n);       for (i = 0; i < n; i++) {         cin >> a[i];       }       int l = 1;       int r = 2000;       long long res = 2000;       while (l <= r) {         mid = (r - l) / 2 + l;         if (solve(mid, a)) {           r = mid - 1;           res = min(res, mid);         } else {           l = mid + 1;         }       }       cout << res <<   n ;     }   }