去哪网1

方法1：
import random
import copy
def func(n):
    L1 = list(str(n))
    L2 = copy.deepcopy(L1)
    L2.reverse()
    if L1 == L2:
        x = n
    else:
        n += 1
        return func(n)
    return x

if __name__ == "__main__":
    n = random.randint(1,10000)
    print n
    X = func(n)
    print X
方法2：    
import random
import copy
n = random.randint(1,10000)
L1 = list(str(n))
L2 = copy.deepcopy(L1)
L2.reverse() 
while L1 != L2:
    n += 1
    L1 = list(str(n))
    L2 = copy.deepcopy(L1)
    L2.reverse()
X = n
print X

输出比给定数字大的第一个对称数字