[Link] https://codeforces.com/contest/1637/problem/B
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import java.util.*;
import java.io.*;
public class Main {
static BufferedReader br;
static StringBuilder sb = new StringBuilder();
public static void main(String[] args) throws IOException {
br = new BufferedReader(new InputStreamReader(System.in));
StringBuilder sb = new StringBuilder();
String line;
int[] arr;
int test = toi(br.readLine());
for(int iter = 0; iter < test; iter++) {
int n = toi(br.readLine());
arr = getArr();
ArrayList<Integer> zeroIdxList = new ArrayList<>();
int ans = n * (n + 1) * (n + 2) / 6;
for(int i = 0; i < n; i++) if(arr[i] == 0) zeroIdxList.add(i);
ans += calc(zeroIdxList, n);
sb.append(ans).append("\n");
}
print(sb);
}
static int calc(ArrayList<Integer> al, int n) {
int sum = 0;
for(int idx: al) sum += (1 + idx) * (n - idx);
return sum;
}
static int toi(String s) { return Integer.parseInt(s); }
static String[] getLine() throws IOException { return br.readLine().split(" "); }
static int[] getArr() throws IOException { return Arrays.stream(br.readLine().split(" ")).mapToInt(Integer::parseInt).toArray(); }
static <T> void print(T s) { System.out.print(s); }
static <T> void println(T s) { System.out.println(s); }
}