WA on PRIMES1

[pingvinus]

I've got WA everytime on PRIME1.
But I've tested my output for first 10^6 primes and it is correct.
I've using a double sieve algorithm.

SOLVED

I think I've error in output formatting. Can you help me with it?

[numerix]

Try this testcase:

1
99901 99901

[pingvinus]

Fixed it, but still got WA.

I've used this test case:

7
1 10
3 5
99901 99901
16 14
0 100
100 200
999900000 1000000000

And looks like everything is fine, but it runs about 1 second before WA on spoj.

[pingvinus]

Obviously there is a problem in answer, not code errors, because if I catch all exceptions and then exit(100500) if one is catched I still got WA, not NZEC

[numerix]

Another one:

1
10037940 10037942

[pingvinus]

Thanks!