使用python3的切片操作和强制类型转换
注意除数为0特判

n=input()
for i in range(int(n)):
    a=input()
    b=a[:len(a)//2]
    c=a[-len(a)//2:]
    try:
        if (int(a)%(int(b)*int(c))==0):
            print('Yes')
        else:
            print('No')
    except:
        print('No')