a = [] # 存储输入的整数 for i in range(T): a.append(input())
for num in a: b = [] # 存放整数的每一位数 for i in range(len(num)): if int(num[i]): b.append((int(num)) % (int(num[i]))) else: b.append(0) if b.count(0) == len(b): print("G") elif b.count(0) == 0: print("S") else: print("H")