Question

LARGEST PALINDROME

you are given an integer N . find the largest palindrome which is less than N .

INPUT

the input contains a single integer

OUTPUT

the output should be a single integer which is the largest palindrome that is less than the given input.

EXPLANATION

given N = 45

44 is the largest number which is a palindrome that is less than 45

SAMPLE INPUT 1

45

SAMPLE OUTPUT 1

44

SAMPLE INPUT 2

79

SAMPLE OUTPUT 2

77

Answer 1

N = int(input('Enter the number : '))


palindrome = -1
# 11 - smallest palindrome
for i in range(11, N):
    if i > palindrome and str(i)[::-1] == str(i):
        palindrome = i
if palindrome == -1:
    print('No palindrome')
else:
    print(palindrome)