#include #include #include #include #include #include #include int main() { int t; scanf("%d", &t); for(int a0 = 0; a0 < t; a0++){ long n,sum=0; scanf("%li", &n); long *a = malloc(sizeof(long) * n); for (long a_i = 0; a_i < n; a_i++) { scanf("%li",&a[a_i]); } for(long i=0;i