#include <bits/stdc++.h>   using namespace std;   int main() {     int t_;     cin >> t_;     while (t_--) {       int n;       cin >> n;       vector<int> a(n);       for (int i = 0; i < n; i++) {         cin >> a[i];       }       int turns = 0;       int alice = 0;       int bob = n - 1;       int alice_candies = 0;       int bob_candies = 0;       int alice_candies_previous = 0;       int bob_candies_previous = 0;       while (alice <= bob) {         turns++;         alice_candies_previous = 0;         while (alice <= bob && alice_candies_previous <= bob_candies_previous) {           alice_candies += a[alice];           alice_candies_previous += a[alice];           alice++;         }         if (alice <= bob) {           turns++;           bob_candies_previous = 0;           while (alice <= bob && bob_candies_previous <= alice_candies_previous) {             bob_candies += a[bob];             bob_candies_previous += a[bob];             bob--;           }         }       }       cout << turns <<     << alice_candies <<     << bob_candies << endl;     }     return 0;   }   