#include <algorithm>
#include <bitset>
#include <cmath>
#include <complex>
#include <cstring>
#include <iomanip>
#include <iostream>
#include <list>
#include <map>
#include <numeric>
#include <queue>
#include <regex>
#include <set>
#include <stack>
#include <string>
#include <vector>

const int MOD = 1e9 + 7;
const int iINF = 2147483647 / 2;
const long long int llINF = 9223372036854775807 / 2;

using namespace std;
using ll = long long int;
using vl = vector<ll>;
using vvl = vector<vector<ll>>;
using vvvl = vector<vector<vector<ll>>>;

typedef pair<ll, ll> pll;
typedef tuple<ll, ll, ll> tupll;
bool paircomp(const pll &a, const pll &b) {
  if (a.first == b.first)
    return a.second < b.second;
  return a.first < b.first;
}

#define REP(i, n) for (ll i = 0; i < (n); i++)
#define RREP(i, n) for (ll i = (n)-1; i >= 0; i--)
#define FOR(i, a, b) for (ll i = (a); i < (b); i++)
#define AUTO(i, m) for (auto &i : m)
#define ALL(a) (a).begin(), (a).end()
#define MAX(vec) *std::max_element(vec.begin(), vec.end())
#define MIN(vec) *std::min_element(vec.begin(), vec.end())
#define ARGMAX(vec)                                                            \
  std::distance(vec.begin(), std::max_element(vec.begin(), vec.end()))
#define ARGMIN(vec)                                                            \
  std::distance(vec.begin(), std::min_element(vec.begin(), vec.end()))
#define REV(T) greater<T>()
#define PQ(T) priority_queue<T, vector<T>, greater<T>>
#define VVL(a, b, c) vector<vector<ll>>(a, vector<ll>(b, c))
#define VV(T, a, b, c) vector<vector<T>>(a, vector<T>(b, c))
#define VVVL(a, b, c, d)                                                       \
  vector<vector<vector<ll>>>(a, vector<vector<ll>>(b, vector<ll>(c, d)))
#define VVV(T, a, b, c, d)                                                     \
  vector<vector<vector<T>>>(a, vector<vector<T>>(b, vector<T>(c, d)))
#define SP(a) setprecision(a)
#define SQRT(a) sqrt((long double)(a))
#define DPOW(a, b) pow((long double)(a), (long double)(b))
#define UNIQUE(vec)                                                            \
  do {                                                                         \
    sort(ALL((vec)));                                                          \
    (vec).erase(std::unique(ALL((vec))), (vec).end());                         \
  } while (0)

ll POW(ll n, ll m) {
  if (m == 0) {
    return 1;
  } else if (m % 2 == 0) {
    ll tmp = POW(n, m / 2);
    return (tmp * tmp);
  } else {
    return (n * POW(n, m - 1));
  }
}

int dx[4] = {1, 0, -1, 0};
int dy[4] = {0, 1, 0, -1};

int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  ll T;
  cin >> T;
  vl ANS;
  REP(t, T) {
    ll N;
    ll sum = 0;
    cin >> N;
    vl K(N), L(N), R(N);
    vector<pll> A, B;
    set<ll> AS, BS;
    ll ret = 0;
    REP(i, N) {
      cin >> K[i] >> L[i] >> R[i];
      if (L[i] >= R[i]) {
        ret += R[i];
        A.push_back({L[i] - R[i], K[i]});
      } else {
        ret += L[i];
        B.push_back({R[i] - L[i], K[i]});
      }
    }
    REP(i, A.size()) AS.insert(i);
    REP(i, B.size()) BS.insert(A.size() + i);
    sort(ALL(A));
    reverse(ALL(A));
    AUTO(v, A) {
      auto it = AS.lower_bound(v.second);
      if (it == AS.begin()) {
        AS.erase(*AS.rbegin());
      } else {
        it--;
        ret += v.first;
        AS.erase(it);
      }
    }
    sort(ALL(B));
    reverse(ALL(B));
    AUTO(v, B) {
      auto it = BS.lower_bound(v.second);
      if (it == BS.end()) {
        BS.erase(BS.begin());
      } else {
        ret += v.first;
        BS.erase(it);
      }
    }
    // cout << t << endl;
    ANS.push_back(ret);
  }
  // cout << ANS.size() << endl;
  AUTO(a, ANS) cout << a << endl;

  return 0;
}


Measured memory_bytes: 20492