O-reverse prime
Reverse number is number which is prime and it is prime in reversed order of its digits.
For example, number is 17 and 71 are reverse prime numbers. It is prime and its reversed number (71) is also a prime.
You have to find all reverse prime numbers between A and B .
InputInput is read from standard input. First line contains integers A and B .
(0 <= A <= B <= 1234554321); (0 <= B - A <= 56765)
(0 <= A <= B <= 1234554321); (0 <= B - A <= 56765)
OutputOutput contains all reverse prime numbers from A,B interval (inclusive). Every number in new row. It will be at least one reverse prime number in interval.
Input:
Output:
1000 1100
Output:
1009
1021
1031
1033
1061
1069
1091
1097
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