for _ in range(int(input())):
x = int(input())
y = list(map(int, input().split()))
miny = min(y)
maxy = max(y)
f = 0
for i in y:
if i < 0:
f+=1
break
if f:
print("NO")
else:
print("YES")
print("101")
print(*[i for i in range(0, 101)])#include <bits/stdc++.h>
#define lol long long
using namespace std;
int main()
{
lol t;
cin >> t;
while (t--)
{
lol n;
cin >> n;
lol a[n];
bool f = true;
for (lol i = 0; i < n; i++)
{
cin >> a[i];
if (a[i] < 0)
f = false;
}
if (f)
{
cout << "YES\n";
cout << 101 << '\n';
for (lol i = 0; i < 101; i++)
{
cout << i << " ";
}
}
else
cout << "NO\n";
}
return 0;
}1288A - Deadline | 1617A - Forbidden Subsequence |
914A - Perfect Squares | 873D - Merge Sort |
1251A - Broken Keyboard | 463B - Caisa and Pylons |
584A - Olesya and Rodion | 799A - Carrot Cakes |
1569B - Chess Tournament | 1047B - Cover Points |
1381B - Unmerge | 1256A - Payment Without Change |
908B - New Year and Buggy Bot | 979A - Pizza Pizza Pizza |
731A - Night at the Museum | 742A - Arpa’s hard exam and Mehrdad’s naive cheat |
1492A - Three swimmers | 1360E - Polygon |
1517D - Explorer Space | 1230B - Ania and Minimizing |
1201A - Important Exam | 676A - Nicholas and Permutation |
431A - Black Square | 474B - Worms |
987B - High School Become Human | 1223A - CME |
1658B - Marin and Anti-coprime Permutation | 14B - Young Photographer |
143A - Help Vasilisa the Wise 2 | 320A - Magic Numbers |