#include #include #include #include #include #include #include /*char* canConstruct(int a_size, int* a) { // Return "Yes" or "No" denoting whether you can construct the required number. } int main() { int t; scanf("%i", &t); for(int a0 = 0; a0 < t; a0++){ int n; scanf("%i", &n); int *a = malloc(sizeof(int) * n); for (int a_i = 0; a_i < n; a_i++) { scanf("%i",&a[a_i]); } int result_size; char* result = canConstruct(n, a); printf("%s\n", result); } return 0; }*/ int main() { long int t,a[n]; scanf("%ld",&t); while(t--) { scanf("%ld",&n); for(i=0;i