#C++ to python chatgptで翻訳 def solve(): N = int(input()) A = list(map(int, input().split())) A.sort() zero_cnt = 0 B = [] C = [] for x in A: if x < 0: C.append(x) elif x == 0: zero_cnt += 1 else: B.append(x) B.sort(reverse=True) C.sort() if zero_cnt == 0: return True if zero_cnt >= 2: return False if N % 2 == 0: return False if len(B) % 2 == 0: return True if B[-1] != -C[-1]: return True if (B[-1] != B[len(B) // 2]) or (C[-1] != C[len(C) // 2]): return True for x in A: if x % B[-1] != 0: return True # 正規化 div = B[-1] A = [x // div for x in A] C = [x // div for x in C] B = [x // div for x in B] if -4 >= C[0] or B[0] >= 4: return True from collections import Counter cnt = Counter(A) if cnt[3] >= 1 and cnt[2] % 2 == 0: return True if cnt[-3] >= 1 and cnt[-2] % 2 == 0: return True if cnt[3] >= 2 and cnt[2] % 2 == 1: return True if cnt[-3] >= 2 and cnt[-2] % 2 == 1: return True return False T = int(input()) for _ in range(T): print("Yes" if solve() else "No")