def possible(n: int, x: list[int]) -> bool:
assert n >= 2
# it's impossible to have a point that is the middle of three distinct points on the same axis line
if n > 2:
return False
# the middle point is not an integer
if x[1] - x[0] == 1:
return False
return True
for _ in range(int(input())):
n: int = int(input())
x: list[int] = list(map(int, input().split()))
if possible(n, x):
print("YES")
else:
print("NO")Sushi bowl 1000 Protein shake 200 Rice 300
Hang out 3000, hanging out with my friends boost my appetite/un
Total 4500 kcal
30 minutes walk
MUST:
TODO: